Modifications in the monitoring information model and skeleton of the methods in the server and client

Feat/fix cobertura

See merge request teraflow-h2020/controller!103

First version of DeviceDriver for MicroWave devices

See merge request teraflow-h2020/controller!101

- code styling and cleanup

Device component: Added support for ACLs and Candidate datastore in OpenConfigDriver

See merge request teraflow-h2020/controller!102

- Corrected default values in unitary test config template
- Minor code styling

- solved minor bug with default openconfig operations.

- OpenConfigDriver: code cleanup and added default values

- Updated default OpenConfig unitary test template config
- Added minor code improvements in OpenConfig Driver

- OpenConfigDriver migrate from netconf_client to ncclient library
- Clean integration of Candidate datastore
- OpenConfigDriver code cleanup

- Implemented support for ACLs
- Added suport for Candidate datastore

new development of microwave device - implemented the Api to get configurations, create and delete services

Initial functional versions of Interdomain and Slice components

See merge request teraflow-h2020/controller!100

fix: broken P4 tests

See merge request teraflow-h2020/controller!99

Signed-off-by: Georgios Katsikas <katsikas.gp@gmail.com>

Extended WebUI, OpenConfig Driver support and functional test for OFC'22

See merge request teraflow-h2020/controller!97

Enable config of route-tables and monitoring in packet devices

See merge request teraflow-h2020/controller!98

Clarifications and corrections applied to release v1

See merge request teraflow-h2020/controller!96