Celeste64 crashes immediately if the 2015 Visual C++ Redistributables aren't installed

[SnipUndercover]

One of Celeste64's dependencies, FosterPlatform.dll, has a dependency on VCRUNTIME140.dll, which is a part of 2015 Visual C++ Redistributables.
This means that if they aren't installed, Celeste64 will crash immediately with the error below:

System.TypeInitializationException: The type initializer for 'Foster.Framework.Platform' threw an exception.
 ---> System.DllNotFoundException: Dll was not found.
   at Foster.Framework.Platform.FosterRegisterLogMethods(FosterLogFn, FosterLogFn, FosterLogFn, Int32)
   at Foster.Framework.Platform..cctor()
   --- End of inner exception stack trace ---
   at Foster.Framework.Platform.ToUTF8(String& )
   at Foster.Framework.App.Run(String, Int32, Int32, Boolean , Renderers )
   at Foster.Framework.App.Run[T](String, Int32, Int32, Boolean , Renderers )
   at Celeste64.Program.Main(String[]) in D:\a\Celeste64\Celeste64\Source\Program.cs:line 25

This happened after a person from the Celeste discord tried to run the itch.io build.
It seems others were also experiencing the issue; see #81 and #76.

I built Celeste64 in Debug and sent the person the build. After running they got a more descriptive error:

System.TypeInitializationException: The type initializer for 'Foster.Framework.Platform' threw an exception.
 ---> System.DllNotFoundException: Unable to load DLL 'FosterPlatform' or one of its dependencies: The specified module could not be found. (0x8007007E)
   at Foster.Framework.Platform.FosterRegisterLogMethods(FosterLogFn info, FosterLogFn warn, FosterLogFn error, Int32 level)
   at Foster.Framework.Platform..cctor()
   --- End of inner exception stack trace ---
   at Foster.Framework.Platform.ToUTF8(String& str)
   at Foster.Framework.App.Run(String applicationName, Int32 width, Int32 height, Boolean fullscreen, Renderers renderer)
   at Foster.Framework.App.Run[T](String applicationName, Int32 width, Int32 height, Boolean fullscreen, Renderers renderer)
   at Celeste64.Program.Main(String[] args) in Celeste64/Source/Program.cs:line 26

Looking into the dependencies for FosterPlatform.dll, I found that it depends on the VC++ redists.

After asking the person to install them the game begun working normally.
This probably is a Foster issue more than it is Celeste64's, but I'm not sure whether this should be reported there.
However, Celeste64 should clarify that the VC++ redistributables need to be installed in the Requirements section in the Releases page.

[NoelFB]

Hmm, this is good to know. Ideally Foster wouldn't rely on that. I'll look into it soon when I work on #99