- moved OFC'22 helper scripts to show logs to main scripts folder and adapted to use scenario definition variables

- Extended WebUI to support its deployment on subpaths of a web-server
- Implemented a debug tab in WebUI

- moved old deployment scripts to scripts/old
- added NGINX-based ingress controller to expose http-based endpoints from a single connection point
- adapted webui K8s manifest to be used with the ingress controller
- improved install_requirements.sh (renamed from install_development_dependencies.sh) to prevent collision of package versions
- adapted script to show deployment
- created functional example settings script my_deploy.sh
- created improved deploy.sh script
- added first version of the deployment tutorial. Run Experiments and Development are work in progress.

Multiple small improvements and bug fixes in WebUI

See merge request teraflow-h2020/controller!119

Extended Proto files:

See merge request teraflow-h2020/controller!122

Policy/update policy domain objects

See merge request teraflow-h2020/controller!116

chore(automation): update gRPC port name to grpc

See merge request teraflow-h2020/controller!121

chore(policy): update policy gRPC port name to grpc

See merge request teraflow-h2020/controller!120

- removed hardcoded paths and replaced by url_for methods
- arranged service paths to be homogeneous with other entities
- implemented service delete
- adapted JavaScript scripts to use dynamically generated paths from Jinja
- corrected error logger in delete of device and service
- implemented logic to support deploying the WebUI on a subpath of WSGI servers

chore(automation): change gRPC port to 5050

See merge request teraflow-h2020/controller!118

chore(policy): change gRPC port to 6060

See merge request teraflow-h2020/controller!117

refactor(policy): update policy.proto

See merge request teraflow-h2020/controller!115

PolicyAdd rpc replaced by PolicyAddService & PolicyAddDevice