Restructure respository and add README

This commit moves the manifests into a folder and adds a README file
containing the list of manifests and the purpose of the repository.

README.md

+Personal [Scoop](https://github.com/lukesampson/scoop) bucket containing custom app manifests.
+
+Current programs:
+
+- [Closure Compiler](https://developers.google.com/closure/compiler/)
+- [Go Replace](https://github.com/piranha/goreplace)
+- [Google Play Music Desktop Player](https://www.googleplaymusicdesktopplayer.com/)
+- [Multiscreen Blank](http://multiscreenblank.nookkin.com/)
+- [scc](https://github.com/boyter/scc)
+- [W10Wheel.NET](https://github.com/ykon/w10wheel.net)
+