Install the README.md, CONTRIBUTING.md and COPYING files

Change-Id: I37b77a497c666fde55fd5e420fc3c36c78ed6a89
Added a mainpage for MoleQueue's Doxygen documentation

Change-Id: I1da88efe0433c2e9617ecf8612c9cddf1a29e0f6
Merge branch 'standard-files'