[CIUv3] Custom Installer Ultimate v3

[Cesar82]

- Updated CIU script support for DiskSpan GUI 2.0.2.4+
- Updated internal DXFilters files (Only LAV Filter 0.81).
- Added support to play videos with MKV format on all videos modes.
- Added a new hash page to verify the integrity of compressed files before game installation.
- Added 3 new internal functions GetGroupFolder, GetDesktopFolder and GetUninstallFile for use in registry entries.
- Added 4 new internal function IsOtherLnk, IsSteamLnk, IsUWPLnk, IsGOGLnk to use with registry entries in "Check" parametter;
  >> These functions have the same results as the previous ones, but will facilitate implementation with more possibilities.
- Added new keys EnableDataHash= and StartDataCheck= to [HashSettings] section.
- Changed the old hash keys to allow the implementation of the hash checking page for compressed files before installation.
  >> EnableHash= changed to EnableGameHash= and StartCheck= changed to StartGameCheck=
- Removed ISSysInfo.dll library from CIU script. The functions used have been replaced.
- Removed all disk request functions from diskspan made in the script, keeping only the internal disk request from the CLS-DiskSpan.dll library.
- Fixed several minor bugs.