scan_info: Add warning in case of inconsistency

Closes #2485

See merge request !3721

Flint: Fix scatter plot colormap LUT

Closes #2555

See merge request !3718

Flint: Make sure the property view is updatable even after backend update

Closes #2624

See merge request !3715

Clean up requirement files

Closes #2668

See merge request !3592

Merge branch '2032-calccountercontroller-using-an-alias-for-one-of-the-calc-outputs-crash-a-scan' into 'master'

Resolve "CalcCounterController: using an alias for one of the Calc outputs crash a scan"

Closes #2032

See merge request !3713

Flint: Improve ROI display and edition

Closes #2667 and #2737

See merge request !3706

port data-port are not customizable via .conf file (for now).

See merge request !3711

- Anyway ROIs was not part of the user selection

Flint: Use xaxes for 1d data widget

Closes #2732, #2693, and #2683

See merge request !3686

Resolve "MCA: when server is restarted, BLISS has to reconfigure device"

Closes #2453

See merge request !3384

Fix comm error detection

See merge request !3702

Doc refurbish

See merge request !3701

Resolve "RPC : missing conection identification in case of Connection reset"

Closes #2762

See merge request !3705

Flint: Enforce silx version without memory leak

Closes #2733

See merge request !3704

* Run server according to config retrieved from beacon.
  - start with current_configuration
  - fallback to default_configuration in case of error
* Add a mandatory parameter to launch handel server: mca_name
* Remove port parameter
* fix naming (exit->exit_handel; time->timing)
* fix tests
* add test on number of times a pixel is read
* add acquisition number in synchronized_poll_data()

* double log (file / console)

Resolve ""Client not granted" == "you need to power cycle the icepap rack""

Closes #1956

See merge request !3673

Flint: Enforce matplotlib version without memory leak

See merge request !3703