restructured readme and added changelog

updated to match release notes

fixed contributors' names

complete refactor of readme into separate files, yay for documentation! 🎆

added release tag links

restructured text was janky, fixed the menu

line break by the version badges

CONTRIBUTORS.rst

@@ -0,0 +1,23 @@
+
+================
+RTV Contributors
+================
+
+Thanks to the following people for their contributions to this project.
+
+* `michael-lazar <http://github.com/michael-lazar>`_
+* `Tobin Brown <http://github.com/Brobin>`_
+* `Yusuke Sakamoto <http://github.com/yskmt>`_
+* `Noah Morrison <http://github.com/noahmorrison>`_
+* `Toby Hughes <http://github.com/tobywhughes>`_
+* `Shawn Hind <http://github.com/shanhind>`_
+* `mekhami <http://github.com/mekhami>`_
+* `JuanPablo <http://github.com/juanpabloaj>`_
+* `Robert Greener <http://github.com/ragreener1>`_
+* `Hans Roman <http://github.com/snahor>`_
+* `peterpans01 <http://github.com/peterpans01>`_
+* `Ram-Z <http://github.com/Ram-Z>`_
+* `Marc Abramowitz <http://github.com/msabramo>`_
+* `Adam Talsma <http://github.com/a-tal>`_
+* `Wieland Hoffmann <http://github.com/mineo>`_
+* `Thomas Kajder <http://github.com/tkajder>`_