Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into feat/1-cttc-forecaster-component

- Complete implementation of forecaster component

- Added link_id as KPI descriptor field

- Added link_id as KPI descriptor field

Resolve "Update docker build command in deploy scripts"

See merge request !159

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into fix/53-update-docker-build-command-in-deploy-scripts

- Updated tfs.sh to choose between classical docker build command or new docker buildx framework
- Minor cosmetic improvements

- Homogenize Dockerfile

- Intermediate backup (not functional)

- Added forecaster manifest

- Added FORECAST_TO_HISTORY_RATIO config setting

- Replace wrond HasField() calls for non-message fields

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into feat/1-cttc-forecaster-component

- Correct attribute name component to components in Device message

- Renamed Link attribute current_capacity_gbps to used_capacity_gbps

- Renamed attribute current_capacity_gbps to used_capacity_gbps

- ForecastLinkCapacityReply: Renamed attribute current_capacity_gbps to current_used_capacity_gbps
- ForecastLinkCapacityReply: Renamed attribute forecasted_capacity_gbps to forecast_used_capacity_gbps

- LinkAttributes: Renamed attribute current_capacity_gbps to used_capacity_gbps

- Activate Forecaster CI/CD pipeline

- Correct KPI declaration

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into feat/1-cttc-forecaster-component

- Updated requirements.in
- Updated GitLab CI/CD pipeline script

- Add attributes total/current capacity to link entity
- Extend unitary tests of links to test attributes

- Add attributes total/current capacity to link creation methos

- Added attributes to Link in context

- Corrected forecaster.proto attribute types

- Added entries in proto
- Added entries in common/type_checkers
- Updated Context, Automation, and Policy components

- Intermediate backup (not functional)

Resolve "(TID) Visual inventory management"

See merge request !161

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into 77-tid-visual-inventory-management-2

Resolve "(TID) Add support for Juniper in OpenConfig Driver"

See merge request !162

- Intermediate backup (not functional)