Merge branch 'feat/178-kpi-management-enhancements' into 'develop'

deploy/all.sh

deploy/kafka.sh

deploy/tfs.sh

manifests/kpi_value_apiservice.yaml

manifests/kpi_value_writerservice.yaml

my_deploy.sh

src/common/tools/kafka/Variables.py

src/kpi_manager/README.md

src/kpi_manager/database/Kpi_DB.py

src/kpi_manager/tests/test_kpi_db.py

src/kpi_manager/tests/test_kpi_manager.py

src/kpi_value_api/Dockerfile

src/kpi_value_api/README.md

src/kpi_value_api/requirements.in

src/kpi_value_api/service/KpiValueApiServiceServicerImpl.py

src/kpi_value_api/tests/messages.py

src/kpi_value_writer/README.md

src/kpi_value_writer/service/KpiValueWriter.py

src/kpi_value_writer/service/MetricWriterToPrometheus.py

src/kpi_value_writer/tests/test_kpi_value_writer.py