add application banner and coloured text output

make sure tagged releases are published

add automated release creation

* Also update gnu-efi to latest

add reporting of SMBIOS information

* Also update gnu-efi to latest

misc. improvements & refactoring

* Improve output messages
* Reorder operations
* Print target device path and volume label

add full ARM64 support

* Also remove VS/Clang support
* Also update gnu-efi to latest and use HTTPS for downloads

check that the loaded driver is of EFI subsystem 'Boot System Driver'

* This is needed for HP UEFI firmwares, who apparently won't start
  drivers that are of a different type, such as 'Runtime Driver'
* Also avoid using HandleProtocol() as advised by the UEFI specs
  and improve the output of DisconnectBlockingDrivers()

use uefi_main as entry point and use UEFI arch designations

* Also finx additional ARM compilation issues with gcc and
  enable ARM debugging with Visual Studio

use 'ia32' for x86_32 driver suffix

* This is the same as what rEFInd uses
* Also update downloads for latest efifs drivers (0.8)
* Also fix OVMF download for Linux

fix 32 bit build and add 32 bit testing