Apply code cleanup profile across the entire solution.

[Kizaemon]

Is your feature request related to a problem? Please describe.

The source code is poorly formatted. Mixed tabs and spaces. Lines are not trimmed. Missing spaces around brackets and operands. There are many unnecessary imports.

Describe the solution you'd like I suggest to run a Code Cleanup from VS Studio to normalize the formatting and the imports throughout the source code.

Additional context

There will be on the order of 1880 files modified.

Here is an example of what would happen.

[AdrianEPPlus]

This is not a high priority at this time, but we can look into fixing this for a next major version.