- l3vpn post, delete, put requests uncommented
- l3vpn put request url temporarily fixed for integration

- teardown_config_rules added to the L3NM L3VPN's service handler
- several bugs resolved

- create_l3vvpn_datamodel removed from l3vpn's driver

- service id extraction from l3vpn data model in l3vpn driver fixed
- service id extraction from ietf slice data model in l3vpn service handler fixed

- updaet_connectivity_service method added to ietf_l3vpn's TfsApiClient.py
- config rule check added to ietf_l3vpn's driver
- config rule creation added to setup_config_rules function of ietf_l3vpn service handler
- debuggin in the L3NM_IETFL3VPN_ServiceHandler.py

- redundant L3VPN entry removed from DeviceDriver enum
- l3vpn ConfigRules.py added to service handler

enhancement: L3NM IETF L3VPN service handler changed to match IETF Slice data model received in the NBI

Merge branch 'develop' into feat/215-cttc-implement-l3-vpn-sbi-driver-compatible-with-ietf-l3-service-model

Resolve "(CTTC) Define fields to specify type of link"

See merge request !315

- Add logic to show link type
- Minor code formatting

- Added logic to manage link type
- Corrected deprecated method datetime.utcnow()

Merge branch 'develop' of ssh://gifrerenom_labs.etsi.org/tfs/controller into feat/245-cttc-define-fields-to-specify-type-of-link

Resolve "(CTTC) Implement methods to retrieve TopologyDetails in NBI"

See merge request !316

- Added methods to retrieve TopologyDetails

- Corrected POST/DELETE methods

- Added LinkTypeEnum

- Corrected Link.link_type field

Resolve "(CTTC) Fix CI/CD pipeline end-to-end tests not passing"

See merge request !299

- Reverting to Arista cEOS 4.32.2F

- Removing unneeded log message

- Updated version of Arista cEOS to 4.33.1F

- Updated version of Arista cEOS to 4.32.2F

- Code cleanup

- Disabled DEBUG on Service component

- Updated libyang python bindings to 2.8.4

- Corrected cleanup of interfaces in internal libyang yang validator data model
- Add libyang examples
- Updated libyang python bindings to 2.8.4

- Refining code

- Refining code

- Refining code

- Refining code

- Added debug log messages

- Added logic to free libyang objects on Interface handler