Initial implementation of the metrics collection framework

See merge request !79

- Added script to expose observability framework
- Extended TFS deploy scripts to run automatically run expose observability scripts
- Adapted TFS deploy script
- Script cleanup

Fix CI/CD pipeline

See merge request !78

- Pre-merge code polishing
- Restored default log level

- Corrected KDisjointPath response generation

- Corrected KDisjointPath response generation

- Activated debug in log to check CI/CD pipeline

- Corrected get_link_from_endpoint in KDisjointPath algorithm

- Added dummy unload mode

- Fixed KDisjoint Algorithm Reply

- Fixed unitary tests

- Fixed code formatting

- Fixed Dockerfile

- Fixed unitary tests

- Fixed missing IETF_L2VPN entry in DeviceDriverEnum

feat/xr_driver_ipm_error_subscription_and_reporting

See merge request !74

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into feat/xr_driver_ipm_error_subscription_and_reporting

OFC'23 + IETF L2VPN Device Driver + Device Controllers + Multiple small improvements

See merge request !71

- Remove unneeded scripts

- Moved compute subservices test to tests folder

- Added flags to specify target container to retrieve log

- Pre-merge file cleanup

- Pre-merge code cleanup

- Pre-merge code cleanup

Minor corrections

See merge request !77

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into feat/context-webui-refinements

- Fixed composition of PolicyRule messages
- Added position of endpoints in Link, Service, and Slice.
- Added sort of endpoints according to their position.

- Corrected definition of webui and compute manifests
- Reduced requested quota

- Remove workaround for OFC'23 demo to auto-start slice grouping

- Updated config rules for L2NM Emulated/OpenConfig Service Handlers

- Updated exposed topology

- updated descriptors and scripts

- added workaround for multi-instance deployments

- Added missing name-uuid mapping

- Added missing IETF_L2VPN entry to enum

- Added automation component to the deploy