This reverts commit 3916cafd.

Page is not landing correctly on the index.rst

I am figuring out how to properly build navigation bars..

Removed mkdocs.yml because it is tool that we are not using. I will test if toctrees directives organize the left bar as I want.

ReadTheDocs needs this file at root to build documentation.

This file organizes the left panel navigation of ReadTheDocs

Did some cosmetic changes and grammar.

Did some cosmetic changes and grammar.

Did some cosmetic changes, grammar, and rewrote the sentence that explained the four letters code of the expid.