Resolve "Add RSA key file authentication on lncc controller"

Closes #5

See merge request sdn/mwt/mwt-sdn-plugtests-4-materials!13

Update scripts/inventory/INV_FW_01/system_transform.xsl,...

See merge request sdn/mwt/mwt-sdn-plugtests-4-materials!11

Improve readability and small fixes of lldp transform

See merge request sdn/mwt/mwt-sdn-plugtests-4-materials!10

Update scripts/inventory/INV_FW_01/system_transform.xsl, scripts/inventory/INV_FW_01/system-state_transform.xsl

Add the nc:config wrapper otherwise the requests are rejected

See merge request sdn/mwt/mwt-sdn-plugtests-4-materials!9

Fix bridge inventory get

See merge request sdn/mwt/mwt-sdn-plugtests-4-materials!8

Update scripts/service_provisioning/PROV_SC_01/svlan_creation.xml.pyformat, scripts/service_provisioning/PROV_SC_01/PROV_SC_01_script.txt, scripts/service_provisioning/PROV_C_01/README.md, scripts/service_provisioning/PROV_SC_01/README.md, scripts/inventory/INV_CARRIER_01/README.md
Deleted scripts/inventory/INV_CARRIER_01/.gitkeep, scripts/inventory/INV_HW_01/.gitkeep

Fix bug maximum-nominal-power missing for atpc

See merge request sdn/mwt/mwt-sdn-plugtests-4-materials!7

Adding device_params= {"name": "huaweiyang"} workaround for huawei namespace issue on <rpc-reply>

See merge request sdn/mwt/mwt-sdn-plugtests-4-materials!6

Update scripts/service_provisioning/PROV_C_01/PROV_C_01_script.txt, scripts/service_provisioning/PROV_C_01/README.md, scripts/inventory/INV_HW_01/README.md, scripts/service_provisioning/PROV_C_01/cvlan_creation.xml.pyformat

Update scripts/inventory/INV_FW_01/INV_FW_01_script.txt, scripts/inventory/INV_FW_01/system_filter.xml, scripts/inventory/INV_FW_01/system-state_filter.xml, scripts/inventory/INV_FW_01/system_transform.xsl, scripts/inventory/INV_FW_01/system-state_transform.xsl, scripts/inventory/INV_FW_01/README.md

Update scripts/inventory/INV_HW_01/INV_HW_01_script.txt, scripts/inventory/INV_HW_01/hardware_filter.xml, scripts/inventory/INV_HW_01/hardware_transform.xsl, scripts/inventory/INV_HW_01/README.md

Update scripts/inventory/INV_CARRIER_01/interface_type_microwaveRadioLinkTerminal_filter.xml, scripts/inventory/INV_CARRIER_01/INV_CARRIER_01_script.txt, scripts/inventory/INV_CARRIER_01/RLT_transform.xsl, scripts/inventory/INV_CARRIER_01/CT_transform.xsl, scripts/inventory/INV_CARRIER_01/interface_type_microwaveCarrierTermination_filter.xml, scripts/inventory/INV_CARRIER_01/README.md