🌈Rainbow CSV - zed extension: Highlight CSV with different rainbow colors to make them more readable

Since at the moment zed only opens up some APIs for tree-sitter, so I wrote a special csv-tree-sitter that (somewhat hardcoded). looks like this:

light theme: dark theme:

for tsv, look like this:

https://github.com/mechatroner/vscode_rainbow_csv

Alignment of each column is supported