Matt/uni-society-manager: Public API for a society manager application

Public API for a society manager application

Matt Coles 2b05c80e38 Add route for kicking users from societies		9 lat temu
..
create-society.js	4898b08f15 Add image support for base64 strings	9 lat temu
join-society.js	8ef1d37a7d Add society joining route	9 lat temu
kick-user.js	2b05c80e38 Add route for kicking users from societies	9 lat temu
leave-society.js	06229fbd98 Add society leaving	9 lat temu
promote-user.js	5bbece66cf Add promotion route	9 lat temu
view-society.js	e95378546e Update to include method for getting all societies	9 lat temu