Add support for FFNx 1.8+

[julianxhokaxhiu]

This PR will add all the required patches to ensure it can support any version of FFNx starting 1,8 and ongoing, and it contains:

• Built-in Update mechanism to download and extract the latest Stable/Canary version available on Github on the chosen FF7.exe game path
• Built-it auto-download of the latest Stable version on a fresh install ( Game Driver will no more be pre-packaged )
• Reworked Game Driver configuration panel. It adds support for the new flags, it now supports natively the TOML language and it replaces ONLY the flag known to 7th. The flags that does not know, will be preserved. This will allow some hybrid manual/auto configuration.
• Adds to the default monitoring path list sfx and voice

Not related to the PR itself, but still useful to have, in addition to all of that it also adds:

• Ability for Mods to use multiple paths for lookup not only for default folders in data but also for the ones watched. This will allow for example the Bonez SFX mod the way it is organized today to spread not only SFX files, but also Music files on top of different folders. This will allow mods to be much slimmer in size, yet powerful in configuration.
• The project has no more Git Submodules but uses the Visual Studio NuGet dependency manager for third-party libraries
• The overall solution has been upgraded from .NET 4.5 to 4.8

This PR lacks translation for the various languages. Some shown text is hardcoded in code, some other is just left in English on the relative XML files. Anyone is welcome to translate those after this PR has been merged.

A CI is going to be added once this PR will be merged.

IMPORTANT: In order to test the Game Driver configuration window you MUST download the latest canary for now, as the Stable lacks some minor but important changes in the default FFNx.toml file which is uncommented default flags.

[barkermn01]

@julianxhokaxhiu is there an example of how a mod could do the new multi-folder thing as per,
"Ability for Mods to use multiple paths for lookup not only for default folders in data but also for the ones watched. This will allow for example the Bonez SFX mod the way it is organized today to spread not only SFX files but also Music files on top of different folders. This will allow mods to be much slimmer in size, yet powerful in the configuration."

Just so it can be added to readme and instruction documents as required?

[barkermn01]

Just a note this has been Squashed and merged so it's one commit to Develop branch.

[julianxhokaxhiu]

Just so it can be added to readme and instruction documents as required?

This feature is already documented here: https://7thheaven.rocks/help/modhelp.html#modfolders

All I did was adding support for monitored folders too, and not only limiting this to data/* folders.

Thanks for the merge :)