Device:
- Removed obsoleted run_tests_locally-device.sh script
- Moved imports from *.proto folder to common.proto folder
- Removed device's genproto.sh script
- Minor code and linting fixing
- Arranged requirements to accelerate Docker image creation
- Updated Dockerfile
- Arranged GitLab CI/CD pipeline
- Corrected usage of ConfigRules to use new custom ConfigRules

Monitoring:
- Moved imports from *.proto folder to common.proto folder
- Removed monitoring's genproto.sh script

Adapted Context component to common proto folder

See merge request teraflow-h2020/controller!126

Merge branch 'develop' of https://gitlab.com/teraflow-h2020/controller into fix/context-proto-common

Policy/minimize policy ci runtime

See merge request teraflow-h2020/controller!125

- Arranged requirements to accelerate Docker image creation
- Updated Dockerfile
- Arranged GitLab CI/CD pipeline

- Arranged .gitignore & .gitkeep files in common proto folder
- Created specific run_tests_locally script for Context component
- Moved imports from *.proto folder to common.proto folder
- Adapted common.tools.object_factory to new proto definitions for ConfigRule and Constraint
- Extended common.tools.type_checkers to new proto definitions for ConfigRule and Constraint
- Removed context's genproto.sh script
- Adapted Events generated to new timestamp data type
- Minor code and linting fixing

Fix policy-related proto issues, unify in a single folder generated code for the different languages, and adapt generation scripts

See merge request teraflow-h2020/controller!124

- fixed issue with messages in policy.proto and context-policy.proto
- modified and unified script to generate Python code from proto files
- segregated script to generate UML code
- added/modified apropriate .gitignore files to prevent uploading generated code. It should be generated locally or during creation of Docker containers
- added symbolic link from common/proto to folder containing python generated code

Preliminary non-functional version of PathComp component

See merge request teraflow-h2020/controller!123

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