fix waveform scale not update when zoomed

Closes #206

See merge request !232

Fix TPS dialog always starting with black background

Closes #184

See merge request !226

Fix problem where mass position channels after the first one not being zoomed

Closes #201

See merge request !229

Migrate PySide2 depracated code to PySide6

See merge request !230

Fix problem with editing database

Closes #189

See merge request !227

fix bug checking key tps_data that prevents creating processor when replotting tps

Closes #204

See merge request !231

Fix searching through all help documents not working due to migrating from PySide2 to PySide6

Closes #147

See merge request !182

Migrate project to PySide6

See merge request !228

Change how users delete entries from the database

See merge request !224

Stop plotting GPS points with coordinate (0, 0)

Closes #183

See merge request !222

Fix Q330 GPS data point validation

Closes #178

See merge request !219

Remove mass-position event lines

Closes #192

See merge request !223

Resolve "remove tmp_dir_obj because not use memmap anymore"

Closes #135

See merge request !208

Add validator to minimum gap length QLineEdit

See merge request !207

Implement dialogs to edit valueColors for 2 multiColorDots plot types

See merge request !217

Implement dialogs to edit valueColors for different plot types

See merge request !214

Improve checking the size of data before processing

See merge request !220

Implement dialog to add/edit a single channel in database

See merge request !211