Content Update (partially) to 1.16

[ES-Alexander]

🔎 PREVIEW 🔍

Documents:

• Add option to delete users from BlueOS cockpit#1847
• Add snapshot tool mini widget cockpit#1933
• diy-widget: Allow inheriting from the Cockpit interface styles cockpit#2029
• DoItYourself widget: add autoSave functionality to form editor cockpit#2078
• Add recording toggle functionality cockpit#1881
• Add support for deadband calibration and exponential scaling on the joystick cockpit#1854
• Allow disabling one or more joysticks cockpit#1874
• Disable joystick by default if there are other GCSs already controlling the vehicle cockpit#1908
• Do not switch joystick profile automatically on selection cockpit#2031
• Fix auto-updates on macOS (sign and notarize the app) cockpit#1903
• Add dedicated macOS binary for Apple Silicon machines (boosting performance significantly) cockpit#1925

Minimally Documents:

• Add EKF status mini-widget cockpit#1948
  • Would be good to describe the different components, including the thresholds used for the status colouring and symbols

Intentionally Not Covered:

[rafaellehmkuhl]

All changes in this PR look correct.

[ES-Alexander]

Thanks for the review!

I was intending to do a bunch more before merging this, but time got away from me last quarter, and since you've already reviewed I'll merge as-is (so more stuff is available sooner), and add the other stuff to later PRs 👍