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

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

DLT component - updated proto & re-structured

See merge request teraflow-h2020/controller!114

chore(policy): update application.yml

See merge request teraflow-h2020/controller!113

- restructured component and separated it into "connector" and "gateway" subcomponents.
- arranged name typos in DLT proto file
- prepared component folders for dlt-connector component

- Defined new dlt.proto file

feat(policy): create policy domain objects

See merge request teraflow-h2020/controller!108

Policy/update policy protobuf

See merge request teraflow-h2020/controller!111

test(automation): add contextSubscriberTest

See merge request teraflow-h2020/controller!107

feat(policy): add readiness health check

See merge request teraflow-h2020/controller!109

ci(policy): refactor gitlab-ci.yml

See merge request teraflow-h2020/controller!105