Add ML on 100ms example

[Zelig880]

After all the changes to 100ms have been implemented and merged, we want to apply the ML on that branch.

AC:

• Create a new branch called "100ms-hand-detection".
• Apply the ML that is currently on the other ML branh in main
• Ensure all works as expected

NOTE: we just want the hand detection and the Letter detection, we do not want the Flexible layout and the zoom while talking feature