- Added/Updated headers
- Added script to update copyright headers

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

- Migrated to use new generic gRPC servicer and clients
- Migrated to use new settings framework
- Commented wrong/outdated unitary tests (to be coded)
- Minor code formatting/styling

First functional version of Service with Service Handler for L3NM-Emulated services using Emulated Devices

- Corrections in Service to prevent errors in GitLab CI/CD pipeline.
- Minor improvements in random classes.

Common:
- Improvements in Database API definition and unit tests
- Implemented additional Assertions to be used by unitary tests

Context and Device:
- Improved logging of errors.

Service:
- Implemented service methods (except GetConnectionList). All methods are under active debug.
- Partially implemented unitary tests

Common:
- reorganized Database API to enable extension of Context API with entities (e.g. Service)
- solved minor bugs in Database API

Context and Device services:
- rearranged services and unit tests according to mentioned Context API changes

Service service:
- initial release (under development, this is just a backup of code)

This reverts merge request !3

Move database to common folder, since it will be used also by device service, and implement very minor changes.