Mesh editing menu now only appears when mesh, ABL bilinear or ABL UBL are enabled.
Nozzle to probe offset changed to accommodate new Hemera Hotend mount.
- Usable bed size changed from 235 to 230 (safe values).
- Additional the probing margin revised.
Adds support for custom boot screen logo and status/info icon.
Enabled Z Probe offset wizard.
Adds 2 custom command menu entries:
- Home and level bed.
- Home and info.

Compile environment changed from: LPC1768 to LPC1769 for the SKR 1.4 Turbo board: `BOARD_BTT_SKR_V1_4_TURBO`.

Merges in changes from Marlin 2.0.8.1 configuration additions.

Configuration files moved from root to directories indicating the build target `hemera-btt-skr1.4/*`.