Merge branch 'develop' into feat/compute-etsi_mec_015

deploy/mock_blockchain.sh

proto/context.proto

...tion/src/main/java/eu/teraflow/automation/Serializer.java

...u/teraflow/automation/context/model/DeviceDriverEnum.java

.../src/test/java/eu/teraflow/automation/SerializerTest.java

...get/generated-sources/grpc/context/ContextOuterClass.java

src/common/message_broker/backend/nats/NatsBackendThread.py

src/common/tests/MockMessageBroker.py

src/common/tools/context_queries/Topology.py

src/common/type_checkers/Assertions.py

...te/service/rest_server/nbi_plugins/debug_api/Resources.py

...ompute/service/rest_server/nbi_plugins/debug_api/Tools.py

src/context/service/ContextServiceServicerImpl.py

src/context/service/Events.py

src/context/service/database/Connection.py

src/context/service/database/Context.py

src/context/service/database/Device.py

src/context/service/database/EndPoint.py

src/context/service/database/Events.py

src/context/service/database/Link.py