Resolve "Merge Hackfest 5 in `develop` and related code fixes"

See merge request !298

- Generalized configuration of network instances

- Corrected MTU logic

- Corrected MTU logic

Merge branch 'feat/hackfest5' of ssh://gifrerenom_labs.etsi.org/tfs/controller into feat/231-merge-hackfest-5-in-develop-and-related-code-fixes

Resolve "(CTTC) Fix websockets incompatible dependency versions"

See merge request !297

- Updated version of websockets

- Updated redeploy-tfs script
- Updated CLab descriptor
- Updated commands in README

- Ignore default networks 0.0.0.0/*

- Updated redeploy-tfs script
- Updated CLab descriptor
- Updated README

- Disabled MTUs, some devices crash when setting it

- StaticRouteGenerator: Fixed link endpoints compuotation
- ConfigRuleComposer: Reverted to default network instance as cEOS does not work properly with VRFs
- ConfigRuleComposer: Added interface deactivation
- Improved logging
- Updated unitary tests

- Corrected deploy script

- Corrected deploy script

- Corrected Dockerfile

- Corrected deploy script

- Corrected home page copyright message
- Corrected topology.js

Resolve "Update license headers for Release 4"

See merge request !293

Merge branch 'develop' of ssh://gifrerenom_labs.etsi.org/tfs/controller into feat/220-update-license-headers-for-release-4

Resolve: "(CNIT) New SBI Driver based on OpenROADM for ROADMs"

See merge request !285

Merge branch 'develop' of ssh://gifrerenom_labs.etsi.org/tfs/controller into cnit_related_activity_openroadm

Merge branch 'feat/221-minor-corrections-in-gnmi-device-driver-unitary-tests-and-service' into 'develop'

Resolve "Minor corrections in gNMI device driver unitary tests and service"

See merge request !292