Improvements for repo

As this is a new repo, it can be improved on many fronts. I am mentioning some here as per what I think.

- Consistency in file extensions: files have extension `csv` but are they are generally line separated files (not even `tsv`, as both `.csv` and `.tsv` files are rendered as tables by github).

- Add badges in README to make it look aesthetic, badges could be like for platform (which would be windows here), count of whitelist softwares in repo, and a badge to check on user's system which will require some work.

- Add more softwares to whitelist software list.

> I would like to work on this if these are relevant. Thanks!

Start by reviewing the repository's README and the files using the .csv extension, then inspect the whitelist software list. The issue does not define which extensions, badges, or software entries are required, so the scope and done criteria must be clarified before implementation.

Written by the indexing model from the issue text.