opentrack: παλαιότερες εκδόσεις και ιστορικό

### Features

- tracker/neuralnet: add new model (@DaWelter).
- tracker/neuralnet: add new resolutions and framerates (@DaWelter, @sthalik).
- tracker/neuralnet: add back 0.2 models.
- Add a very thorough and complete Chinese translation (@renzhefeilong did the amazing work here).
- Add gamepad shortcut input for XInput devices such as gamepads. You need to install the GameInput
redistributable (@sthalik).
- Add camera offset implementation used for camera trackers when the camera is mounted off-center
such as to the side (@DaWelter, @sthalik).
- Switch to Qt 6 (@sthalik).

### Bug fixes

- The PS3 Eye camera input was broken in the 2024 build but it should work now (@sthalik).
- tracker/pt: the dialog now fits vertically on-screen in the 1280x768 resolution.

Features
- tracker/tobii: New tracker by @khoanguyen-3fc.
- tracker/neuralnet: Pre-release version 0.2 of the neural network by @DaWelter is available in settings.
- tracker/neuralnet: Fix inverted roll sign (by @DaWelter, reported by @ddzzkunye).
- tracker/hatire: Add non-standard higher baud rates (by @sthalik, explained by @GO63-samara).
- i18n: Improve the Chinese translation (by @ddzzkunye).
- contrib: Add libusbK driver kit installer. It's not being run by itself.
Fixes
- filter/ewma: Fix wrong background color in the filter settings dialog (by @ddzzkunye and @sthalik).

Changes -
* fix crash on startup with very long environment PATH (issue #1661, reported by @wfurney13).
* video/opencv: apply bugfixes for Windows 11 and enable Media Foundation input.
* tracker/pt: improved color keying for overexposed pixels (issue #1665, by @tombrazier).
* tracker/eyeware-beam now has a 32-bit version (by @eyedav).
* tracker/aruco: enable 1080p resolution.
* filter/nm: new 'Natural Movement' filter (issue #1666, by @tombrazier).
* proto/simconnect: fix high CPU usage on FSX (issue #1670, by @tombrazier).
* filter/hamilton, filter/ewma: minor fixes (by @tombrazier, issues #1671 and #1667).
* proto/vjoystick: link to the fork with a working Windows 11 driver version (issue #1700, reported by @ackalker)

Changes
- tracker/beam: new tracker for the by @eyedav (Davide Mameli) for the Eyeware Beam.
- tracker/neuralnet: tracking quality improved by @DaWelter (see for details).
- tracker/neuralnet: Russian translation by @Perlovka.
- video/ps3eye: experimentally enable retry of bulk data transfers for flaky USB controllers.
- tracker/realsense: downgrade to SDK 2016 R2.
- tracker/pt, tracker/aruco: fix tracking failing to start by not being able to select a camera when only one is available.
- proto/wine: improvements to Linux head tracking #1620 by @Priton-CE and #1616 by @fsimuser9430.