added brand new content, JS string manipulation

-Added some non-programming content (about page)
-Started idea for simple maze game
-Solved 1 easy interview question
-Began a "study tips" section
Massive commit, added pages, content, but loafted

I loafted on this commit because I'm unsure if I want to make the site
into a personal blog by adding things like Pensieve.html and
meditation.html. For now, I'll do a hybrid.
Got rid of broken links, added v0.0.01 of game

I want to make the ultimate maze game. It also has to be extremely
simple. This commit contains a laughably rudimentary version
(incomplete).
Reorganizing site structure, added /wisdom

I want to minimize the number of options (icons, links) that are
displayed at a time. They should be categorized and nested, so as to not
overwhelm the user.