Use reset register 0x64 (keyboard controller) instead of 0xCF9.

Closes https://github.com/acidanthera/bugtracker/issues/2062 and https://github.com/acidanthera/bugtracker/issues/1643

Optionally allow .contentVisibility in same boot fs root locations
as searched for .VolumeIcon.icns, since file next to boot.efi is
deleted on macOS update.

OcBootManagementLib: Add InstanceIdentifier, and ability to target .contentVisibility to specific instances

Ref: https://www.insanelymac.com/forum/topic/330614-marvell-aquantia-10-gb-ethernet-support-thread/?do=findComment&comment=2807006

to load custom .hex format console font file

Closes https://github.com/acidanthera/bugtracker/issues/2281

 - memtest86 does not re-read the text mode size after changing GOP resolution.
 - Possibly this is an issue in OC, in that this should not normally change? (But it is
   fundamental to Builtin renderer handling of console resolution that it will change,
   unless a fixed user mode size is specified.)
 - The only effect of this in memtest86 is that it attempts to place the white footer
   line of its text UI below the bottom of the screen; so this clamping, which seems
   reasonable anyway, completely works round it.

OcBootManagementLib: Save and restore text and graphics mode settings round tools and failed entries

 - Allow full width entries in wide modes
 - Support unusual small modes better, and about as well as possible

 - Add back original ISO Latin font page 1
 - Add unicode box drawing and block element characters

https://github.com/acidanthera/bugtracker/issues/2206

Rebuild docs
Sync changlog

closes acidanthera/bugtracker#2279

closes acidanthera/bugtracker#2270

 - Filter log strings after formatting
 - Never filter WARN and ERROR log lines
 - Fix positive filtering
 - Fix minor issue in valid log prefix algorithm

OcBootManagementLib: Disable builtin picker timeout on unbootable selection from Apple picker; change from INFO to WARN if cannot start requested Apple picker

Enables patching of force injected kexts