Automatic code arrangement

[adimosh]

Removed a lot of useless whitespace, unused usings, attempted to create a usable editorconfig file.

[rstm-sf]

Relying only on Visual Studio formatting is not really the right solution, as Rider/Resharper has different settings (broader?) and does not support all the formatting that is specified in the .editorconfig from the Studio. Perhaps a good idea would be to look towards the dotnet-format

[adimosh]

While that may be true, the current state of the code does not implement anything, and the code is full of unused whitespace. While I can definitely use R# to make something better, I have seen no indication that the project collaborators intended that to be the case.

[adimosh]

@rstm-sf - would me removing the editorconfig file from this PR make it more merge-worthy? It's basically just code cleanup and wants to be nothing more.

[304NotModified]

I think this is a nice improvement:)

Haven't checked it indepth yet

[304NotModified]

I think this is a nice improvement. Checked that this only a whitespace changes (and also removed some unneeded imports and fixed comment typos, so nice)