- Improved endpoint type definition

- improved README file
- enabled configuration of histogram buckets
- updated emulated and openconfig device driver
- updated L2NM, L3NM and TAPI service handlers

- created new load generator tool to stress TeraFlowSDN
- added descriptor file to populate topologies
- added helper script to run it

- added missing headers

- updated replicas of service and pathcomp to 5
- temporarily disabled WebUI Grafana

- updated default decorator histogram buckets
- updated grafana dashboard pannel backups
- updated testing deploy script

- removed scaledown+scaleup during deploy (useless)

Backend:
- Increased number of allowed edges from 10 to 20

Frontend:
- reduced log levels for messages
- added mutex to prevent issuing multiple calls to the backend at the same time

- Increased default gRPC workers from 10 to 200
- added object factory methods for L2NM services

- moved manifests for service monitors

- added tool to load scenarios from descriptor files
- added README.md file
- added helper script
- added example descriptors

- updated grafana dashboard backups and prometheus queries

- unified RPC method wrapper with performance evaluation
- migrated components to new method wrapping API
- added new grafana dashboard backups

- corrected error in GetInstantKpi method

Add support in Context to persist Policies

See merge request !28

- pre-merge cleanup of policy persistence

- fix CI/CD pipeline unit tests

- pre-merge cleanup

Draft: New Descriptor Loader Framework and OFC'22 code migrations

See merge request !27

Added new KPI Sample Types

See merge request !18

Merge branch 'feat/device-perf-eval' of https://labs.etsi.org/rep/tfs/controller into feat/device-perf-eval

- first try of decorating device driver

- updated deploy specs script
- added missing commands in README.md
- renamed test launcher
- added support for labels

- pre-merge fixes

- fixed show_logs_monitoring script
- Context Queries: added get_service, get_slice, get_topology methods
- Context Queries: corrected bug with get inter topology
- Moved old Build/Load Descriptor scripts to common
- Fixed retrieval of objects loaded from descriptors
- Deactivated close of clients in descriptor loader
- Moved MockOSM library to common tests/tools folder

Compute component:
- updated to use new context query methods
- updated to use new MockOSM location

OFC'22 tests:
- updated MockOSM paths
- updated fixtures
- added loggers
- corrected WIM service definitions
- improved verification of KPIs created and values returned
- optimized removal of entities
- optimized service discovery in delete test
- added on-line logging to tests

Lacks events.

Signed-off-by: mansoca <carlos.manso@cttc.es>

Enable P4 Driver to control multiple switches

See merge request !26

- updated WIM service settings