Resolve "RPC: Fail to disconnect an event when the server was closed"

Closes #2831

See merge request !3818

rpc: only create proxy once, so __wrapped__ always returns the same object; reconnect if needed in '_call__'

Resolve "Fix test_sequence_events test"

Closes #2832

See merge request !3815

CI: Robustness on test_exception_in_reading

Closes #2829

See merge request !3812

Robustness on test_iter_software_position_trigger_master

Closes #2828

See merge request !3811

Fix GUI typo

See merge request !3808

- timescan is here limited to 10 iterations

update doc with the needed channel

See merge request !3806

Workaround to fix segfault with a C++ deleted widget

Closes #2826

See merge request !3801

Flint: Remove scan simulator from Flint

Closes #2773

See merge request !3800

Use scroll bar for the measurement group menu

Closes #2803

See merge request !3799

ScansWatcher: Reorder the branches to only check 'channel' and 'lima' nodes

Closes #2824

See merge request !3797

scan_info: Plot description for curves

See merge request !3790

Flint: Display curves from many scans

Closes #1936

See merge request !3771