fix: enhance documentation and parsing for IOP test files

*** Settings ***

Documentation       Three brokers are set up A, B and C. A has two registrations, one inclusive for the entities created in B and one exclusive for the entity created in C. 

...                 Check that the same entity created in B and C can be returned from A.

Documentation       Three brokers are set up A, B and C. A has two registrations, one inclusive for the entities created in B and one exclusive for the entity created in C. Check that the same entity created in B and C can be returned from A.

Resource            ${EXECDIR}/resources/ApiUtils/ContextInformationConsumption.resource

Resource            ${EXECDIR}/resources/ApiUtils/ContextInformationProvision.resource

*** Settings ***

Documentation       Four brokers are set up A, B, C and D. A has three registrations, one inclusive for the entity created in B, one redirect for the entity created in C and one redirect for the entity created in D.

...                 Check that the entity returned from A has attributes from the entities in B and C.

Documentation       Four brokers are set up A, B, C and D. A has three registrations, one inclusive for the entity created in B, one redirect for the entity created in C and one redirect for the entity created in D. Check that the entity returned from A has attributes from the entities in B and C.

Resource            ${EXECDIR}/resources/ApiUtils/ContextInformationConsumption.resource

Resource            ${EXECDIR}/resources/ApiUtils/ContextInformationProvision.resource

*** Settings ***

Documentation       Four brokers are set up A, B, C and D. A has three registrations, one inclusive for the entity created in B, one redirect for the entity created in C and one redirect for the entity created in D. 

...                 Check that the entity returned from C has the same location attribute found in A.

Documentation       Four brokers are set up A, B, C and D. A has three registrations, one inclusive for the entity created in B, one redirect for the entity created in C and one redirect for the entity created in D. Check that the entity returned from C has the same location attribute found in A.

Resource            ${EXECDIR}/resources/ApiUtils/ContextInformationConsumption.resource

Resource            ${EXECDIR}/resources/ApiUtils/ContextInformationProvision.resource

*** Settings ***

Documentation       Four brokers are set up A, B, C and D. A has three registrations, one auxiliary for the entity created in B, one inclusive for the entity created in C and one inclusive for the entity created in D. 

...                 Check that a partial response was returned from A and that the entity matches the one in B and it does not contain the attribute location found in C.

Documentation       Four brokers are set up A, B, C and D. A has three registrations, one auxiliary for the entity created in B, one inclusive for the entity created in C and one inclusive for the entity created in D. Check that a partial response was returned from A and that the entity matches the one in B and it does not contain the attribute location found in C.

Resource            ${EXECDIR}/resources/ApiUtils/ContextInformationConsumption.resource

Resource            ${EXECDIR}/resources/ApiUtils/ContextInformationProvision.resource

*** Settings ***

Documentation       Four brokers are set up A, B, C and D. A has three registrations, one auxiliary for the entity created in B, one inclusive for the entity created in C and one inclusive for the entity created in D. 

...                 Check the entity returned from A contains the location property and said attribute is the same as the one returned from C.

Documentation       Four brokers are set up A, B, C and D. A has three registrations, one auxiliary for the entity created in B, one inclusive for the entity created in C and one inclusive for the entity created in D. Check the entity returned from A contains the location property and said attribute is the same as the one returned from C.

Resource            ${EXECDIR}/resources/ApiUtils/ContextInformationConsumption.resource

Resource            ${EXECDIR}/resources/ApiUtils/ContextInformationProvision.resource