Fix: Monitoring component

See merge request !106

Fix/device p4

See merge request !105

WebUI component - Policy Tab issue

See merge request !103

- Corrected issue with policy tab

Tools - Perf Plots Generator

See merge request !102

- Added helper test script

- Added initial version of tool used to extract data from Prometheus and automatically generate histogram plots.

Improved Service Handler selection and PathComp Sub-Service inference

See merge request !101

- Code cleanup

- Corrected Resource Groups used to extrapolate SubServices

- Added log message in service handler selection when no suitable handler is found

- Added debug log messages in ComputeSubServices to track issues

Device and WebUI components - Improve AddDevice performance metrics

See merge request !99

- Temporarily moved old dashboard to separate folder

- Updated device details dashboard

- Updated detailed metrics for RPC methods (to be completed)

- Updated device details dashboard (to be completed)

- Updated device details dashboard

Merge branch 'develop' of https://labs.etsi.org/rep/tfs/controller into feat/device-improve-perf-metrics-per-driver

PathComp component - Backend: tuning

See merge request !98

- Increased data structure sizes

- Add driver name attribute to drivers
- Improve instantiation of per-driver MetricsPool
- Added detailed metrics for AddDevice RPC method