Add a Troubleshoot page

[Drgabi18]

Just as the title suggests, a Troubleshoot page for common problems like Rainmeter crashing, blurry skins etc. . Most of the information I will put on the page is based off forum posts.

Right now I've submitted the WIP as a PR, without the text for the problems and solutions written, what I did however is make it so you can link the sections using CTRL-Click and the sections open, which is really useful.