Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into...

src/ztp/.mvn/wrapper/maven-wrapper.properties

src/ztp/pom.xml

...ztp/src/main/java/org/etsi/tfs/ztp/ContextSubscriber.java

src/ztp/src/main/java/org/etsi/tfs/ztp/Serializer.java

...p/src/main/java/org/etsi/tfs/ztp/SimpleLivenessCheck.java

.../src/main/java/org/etsi/tfs/ztp/SimpleReadinessCheck.java

src/ztp/src/main/java/org/etsi/tfs/ztp/ZtpGatewayImpl.java

src/ztp/src/main/java/org/etsi/tfs/ztp/ZtpServiceImpl.java

...ain/java/org/etsi/tfs/ztp/context/ContextGatewayImpl.java

...ain/java/org/etsi/tfs/ztp/context/ContextServiceImpl.java

.../main/java/org/etsi/tfs/ztp/device/DeviceGatewayImpl.java

.../main/java/org/etsi/tfs/ztp/device/DeviceServiceImpl.java

...src/test/java/org/etsi/tfs/ztp/ContextSubscriberTest.java

.../src/test/java/org/etsi/tfs/ztp/MockZtpConfiguration.java

src/ztp/src/test/java/org/etsi/tfs/ztp/SerializerTest.java

.../test/java/org/etsi/tfs/ztp/ZtpFunctionalServiceTest.java

src/ztp/src/test/java/org/etsi/tfs/ztp/ZtpServiceTest.java

src/ztp/target/generated-sources/grpc/acl/Acl.java

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

...target/generated-sources/grpc/context/ContextService.java