Add some functions from Msi and MsiQuery

[roblabla]

Adds some functions from Msi.h and MsiQuery.h, useful when writing MSI Custom Actions.

Those bindings were written using the 10.0.19041.0 headers.

[MaulingMonkey]

LGTM! 👍

• Organization of code
  • All definitions go into the source file that directly maps to the header the definition is from.
    • C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\um\Msi.h
    • C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\um\MsiQuery.h
  • Definitions are defined in the same order as they are in the original header.
• Imports
  • Are sorted in asciibetical order.
• Extern functions
  • ABIS are correct (WINAPI = "system")
  • Names are correct (functions, parameters)
  • Parameter types are correct
  • Return types are correct
• Enums
  • Enum and enumerant names are correct
  • Enum values are correct
• Simple types
  • Names are correct
  • Types are correct