Add linter

[bparks13]

To ensure code consistency, look into adding a linter.

Other plugins (e.g., Neuropixels PXI) use a .clang-format file for consistency, which we can use as a starting point.

Visual Studio 2022 uses ClangFormat internally, which is compatible with a .clang-format file automatically.

Browse through all of the available options to see if there are any other coding conventions we should enforce in the code.