Fix filepaths with space

[soda0289]

I found an issue where if a file path has a space "foo/api tests/some_test.cs" then the compile would fail. This seems to only happen with csharp compiler. I think the fsharp compiler sends each cli argument as a new line which makes it support spaces in folder and file names.

I can add more tests as well to test each possible case. First time looking into this code base maybe there's a better way to handle it as well.

[purkhusid]

Thanks for the fix! I think the e2e tests are not necessary since they are more of a smoke test. If you could remove the e2e tests then I'll merge the fix!

[soda0289]

Remove e2e tests and added a few more unit tests for resources and references with whitespace.

[purkhusid]

Don't worry about the failed Buildifier. I'll fix that after I merge.
One more thing. Does F# fail with the same path handling? If not then I would prefer that the path handling just also be applied there to keep the differences between C# and F# as small as possible.

[soda0289]

I applied the same whitespace handling to F#. There is no issue adding it in and it also allows us to move the format_arg functions into common.bzl in private and remove some conditions that were only for csharp. Let me know if I should change anything else.

[soda0289]

After doing more testing I found that the fsharp compiler doesn't strip the double quotes it includes them in the output. Will revert change and add tests for fsharp to assert no quotes are added.

[soda0289]

Pushed the change to ensure F# compiler doesn't add quotes. Quotes do work for source file but not anything else.