Build fixes and Windows support guide

[Adrilihan]

A small pull request with a collection of fixes to the template. The most critical change is with the first commit, c08f629, where the quotes of the wildcard operator on the rm command were modified, but I tested and didn't 💥 my whole WSL system, so I think it works 🤞.

I also created a small setup guide on using this template on Windows with the use of WSL. You can find it here: gist link. Since this latter change would be done onto the README, I left for your consideration. Here is an example of how I would incorporate it:

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A thesis LaTeX template that complies with the University of Aveiro's
guidelines and provides a simple CLI workflow around `make` that was developed
and tested for cross-compatibility on Linux (Slackware, ArchLinux, Debian, Ubuntu) and macOS.

The use of this template in a Windows is also possible but through the use of WSL, for a detailed 
walkthrough check this [gist](https://gist.github.com/Adrilihan/b1a73f1d126b3c87969f966eabd0f5d0)

This template was developed by professors and students. 
We will try to keep up to date with thesis requirements but some discrepancies may exist.
Feel free to open issues and pull requests with new options, packages and fixes.

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./pedro