Merge changes from KETI_Test branch:

- Update f_getResourceAddress() function in terms of non-hierarchical SP-relative addressing format
- Update function f_getTemplateFromPrimitiveContent() to handle remoteCSE content
- Correct responsePrimitive resource content in testcase TC_CSE_DMR_CRE_001_CIN_CNT()
- Update f_getCreateRequestPrimitive() function in terms of group resource format

Signed-off-by: Miguel Angel Reina Ortega <miguelangel.reinaortega@etsi.org>