Refactoring directories. Fix on the robot files

SOL002/VNFConfiguration-API/Configuration.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environments/variables.txt 
 Library    REST    ${VNF_SCHEMA}://${VNF_HOST}:${VNF_PORT} 
 ...        spec=SOL002-VNFConfiguration-API.yaml
 Library    JSONLibrary

SOL002/VNFFaultManagement-API/Alarms.robot

 *** Settings ***
 # Suite setup     Expect spec    SOL003-VNFLifecycleManagement-API.yaml
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
 ...        spec=SOL002-VNFFaultManagement-API.yaml
 Library    JSONLibrary

SOL002/VNFFaultManagement-API/EscalatePerceivedSeverityTask.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
 ...        spec=SOL002-VNFFaultManagement-API.yaml
 Suite setup    Check resource existance

SOL002/VNFFaultManagement-API/IndividualAlarm.robot

 *** Settings ***
 # Suite setup     Expect spec    SOL003-VNFLifecycleManagement-API.yaml
-Resource    variables.txt  
+Resource    environment/variables.txt  
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
 ...        spec=SOL002-VNFFaultManagement-API.yaml
 Library    OperatingSystem

SOL002/VNFFaultManagement-API/IndividualSubscription.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    JSONLibrary
 Library    JSONSchemaLibrary    schemas/
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT}    

SOL002/VNFFaultManagement-API/NotificationEndpoint.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Suite Setup    Create Sessions
 Suite Teardown    Terminate All Processes    kill=true
 Library    MockServerLibrary

SOL002/VNFFaultManagement-API/Subscriptions.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
 ...        spec=SOL002-VNFFaultManagement-API.yaml
 Library     OperatingSystem

SOL002/VNFIndicatorNotification-API/VnfIndicatorNotification.robot

 *** Setting ***
+Resource    environment/variables.txt 
 Suite Setup    Create Sessions
 Suite Teardown    Terminate All Processes    kill=true
 Library    MockServerLibrary
@@ -8,12 +9,6 @@ Library    BuiltIn
 Library    Collections
 Library    String
 
-*** Variable ***
-${callback_uri}    http://localhost
-${callback_port}    9091
-${callback_endpoint}    /endpoint
-${callback_endpoint_error}    /endpoint_404
-${sleep_interval}    20s
 
 *** Test Cases ***
 Check Notification Endpoint

SOL002/VNFIndicatorNotification-API/environment/variables.txt

+*** Variables ***
+${callback_uri}    http://localhost
+${callback_port}    9091
+${callback_endpoint}    /endpoint
+${callback_endpoint_error}    /endpoint_404
+${sleep_interval}    20s
\ No newline at end of file

SOL002/VNFLifecycleManagement-API/CancelOperationTask.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
 ...        spec=SOL002-VNFLifecycleManagement-API.yaml
 Library    DependencyLibrary

SOL002/VNFLifecycleManagement-API/ChangeExternalVNFConnectivityTask.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
 ...        spec=SOL003-VNFLifecycleManagement-API.yaml
 Library    OperatingSystem

SOL002/VNFLifecycleManagement-API/ChangeVNFFlavourTask.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
 ...        spec=SOL002-VNFLifecycleManagement-API.yaml
 Library     OperatingSystem

SOL002/VNFLifecycleManagement-API/FailOperationTask.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
 ...        spec=SOL002-VNFLifecycleManagement-API.yaml
 Library    DependencyLibrary

SOL002/VNFLifecycleManagement-API/HealVNFTask.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
 ...        spec=SOL002-VNFLifecycleManagement-API.yaml
 Library     OperatingSystem

SOL002/VNFLifecycleManagement-API/IndividualSubscription.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT}    
 ...    spec=SOL003-VNFLifecycleManagement-API.yaml
 Library    JSONLibrary

SOL002/VNFLifecycleManagement-API/IndividualVNFInstance.robot

 *** Settings ***
 # Suite setup     Expect spec    SOL003-VNFLifecycleManagement-API.yaml
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT}    
 ...    spec=SOL002-VNFLifecycleManagement-API.yaml
 Library    OperatingSystem

SOL002/VNFLifecycleManagement-API/IndividualVnfLcmOperationOccurence.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT}    
 ...    spec=SOL002-VNFLifecycleManagement-API.yaml
 Library    JSONLibrary

SOL002/VNFLifecycleManagement-API/InstantiateVNFTask.robot

 *** Settings ***
-Resource    variables.txt 
+Resource    environment/variables.txt 
 Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT} 
 ...        spec=SOL002-VNFLifecycleManagement-API.yaml
 Library    DependencyLibrary