Added a facility to run Python code from the MuonAnalysisResultTableTab.

Refs #5114
Show a table on the screen when it gets created.

Refs #5114
Make the table not show if it is already shown.

Refs #5114
New method which allows to focus on MdiSubWindow.

And expose it to the Python API for GUI through SIP.

Refs #5114
Focus on the table window when it's shown.

Useful as it gets activated when is already shown behind other windows.

Refs #5114
Merge branch 'feature/5114_muon_auto_open_plot' into develop