Backend:
- Increased number of allowed edges from 10 to 20

Frontend:
- reduced log levels for messages
- added mutex to prevent issuing multiple calls to the backend at the same time

- unified RPC method wrapper with performance evaluation
- migrated components to new method wrapping API
- added new grafana dashboard backups

- assumed all services issued to backend are in admin context
- implemented logic to retrieve plain non-layered connection when layeted connection cannot be processed
- improved error reporting in EroPathToHops
- implemented logic to synthesize a dummy path for single-device service requests
- improved identification of interdomain pathcomp requests

- extended to support inter-domain path computation

Common:
- temporarily added backend to pathcomp service for debug purposes

Proto:
- Added KDisjointPath Algorithm to pathcomp proto

Frontend:
- refactored Servicer to cope with multiple algorithms
- added implementation of ShortestPath algorithm
- added implementation of KShortestPath algorithm
- added implementation of KDisjointPath algorithm (partial)
- moved PathComp servicer tools to algorithms subfolder
- added new unitary test scenario (DC's with CellSiteGWs and Transport Network) to validate KDisjointPath algorithm

- Added curl as dependency for unitary tests
- Added configuration settings in Frontend
- Removed unneeded logs

- Arranged GitLab CI/CD
- Added log messages

Unitary test:
- Corrected Objects definition
- Added devices and links to topology

Frontend component:
- Implemented parsing of backend reply and composition of front-end reply
- Other minor arrangements

Common:
- added helper scripts

FrontEnd:
- corrected import paths
- added missing parameters in test
- refined creation of backend request

- added test-deploy.sh script
- partial arrangement of GitLab CI/CD
- added configuration constants
- arranged Dockerfile
- corrected imports of proto Python files
- implemented composition of backend request

- Moved imports from *.proto folder to common.proto folder
- Removed pathcomp's genproto.sh script
- Minor code and linting fixing
- Arranged requirements to accelerate Docker image creation
- Updated Dockerfile
- Arranged GitLab CI/CD pipeline

- Added definition of algorithm in proto file
- Minor code comments and TODOs added

- extended proto file to support retrieval of both services and connections, e.g., services requested + sub-services, and the connections and sub-connections supporting the services and sub-services.
- minor bug fixings in MockServicerImpl_Context and implementation of support for Slices
- implemented and pre-tested unitary tests for PathComp
- implemented in PathComp service the logic to retrieve context data, and the skeleton to retrieve the replies to compute requests.

- initial skeleton (not functional)

Finalizing the code. Making consistent parameter naming on the constructor of the clients. Improving tests to provide 100% coverage.