Gazemapper

fix executable

- GUI improvements:
- only error message is shown when something goes wrong during processing, not a whole crashdump that obscures the message intended for the user
- when only a single recording is defined for a session, show some information about the recording imported to each session in the session list, so that user doesn't have to go into the session view.
- all actions are now always shown in the right click menu, those that are not possible due to unmet preconditions are greyed out and inform the user upon hover what they have to run first.
- renamed some right click menu actions for improved clarity
- crash and race condition fixes
- added functionality to export the scene video with overlaid gaze marker
- renamed make video to make mapped gaze video
- glassesValidation functionality has been moved to glassesTools, allowing us to drop glassesValidator dependency. And the updated implementation has some significant speed benefits also.

- Added support for Viewpointsystem VPS 19
- fixing further regressions due to introduction of generic eye tracker, and upgrade to imgui_bundle 1.6.2
- fixed bug stopping import of multiple recordings from the same source directory

Fix regression with importing anything other than generic eye tracker

- added support for a generic eye tracker type, allowing users to import data from any eye tracker into tools using glassesTools as long as they handle conversion to the glassesTools data format themselves. For generic eye trackers, can set the name to display in the recording info.
- added associated new `import_known_custom_eye_trackers` option
- corrected issue where crashed import action status was never updated if folder for imported recording was not created.

- Bumped glassesTools, which pulls in a new version of imgui_bundle
- Adjusted GUI code for this new version, where needed
- Minimum Python version is now 3.11 due to imgui_bundle