adds crud methods for teams api. adds add, delete and get teams on the client side
Merge branch 'master' of github.com:mpolun-mdsol/cougar into feature/teams-card
Merge branch 'master' of github.com:mpolun-mdsol/cougar into feature/teams-card
minus icon deletes team model from db
Merge pull request #17 from mpolun-mdsol/feature/teams-card

Feature/teams card