Madgui

- Emit signal when workspace is changed (for plugins…)
- Show about boxes only if the package exists
- Add about dialog for pytao
- Change tab in settings dialog when clicking menu
- When user invokes an action via a menu and the corresponding dialog
already exists, focus the existing window
- No longer show checkboxes for twiss/beam dialogs in menu
- Read spinbox setting from config
- [regression] Fix exception (closed logfile) when opening different model
- [regression] Fix exception in online-control module when changing values
into MAD-X

- Add execute button to match widget
- Downgrade pyqtconsole to 1.1.3
- Add sample_model dependency

- fix a TypeError when changing the model
- export time along with BPM values in ORM measurement dialog

- use the ORM orbit correction method by default
- add tooltips for the elementinfo tabs

- fuzzy select when removing constraints in matching mode (middle click)
- start log threads as daemon thread (never blocks program exit)
- thread safe access to madx/tao
- fetch element data for indicators in background
- fix missing .ui files in installation
- fix crash on windows at startup when starting via gui_scripts entrypoint

- continuous matching (within any element position)
- fix bugs in matching code
- updated dependencies: pint 0.8.1, cpymad>=0.18.2, pytao>=0.0.1