[#6533]  ticket:414 Code importer for github
[#6533] ticket:422 starting github code importer into project
[#6533] ticket:422 improved form and added template for github code import
[#6533] ticket:422 fixed github code import
[#6533] ticket:422 Tests for github code importer
[#6533] Minor refactoring

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>