CF 11 - Adds pancard upload and address association for users.
https://vinsol.atlassian.net/browse/CF-11
S2 CF 11,12,13 Adds user edit profile, password, address, pancard functionality
https://vinsol.atlassian.net/browse/CF-11
https://vinsol.atlassian.net/browse/CF-12
https://vinsol.atlassian.net/browse/CF-13
S2 CF11,12,13 CR Fixes: Removes business logic from controllers and adds them in model.
https://vinsol.atlassian.net/browse/CF-11
https://vinsol.atlassian.net/browse/CF-12
https://vinsol.atlassian.net/browse/CF-13
Merge pull request #15 from udit7590/s2_cf11_user_address_pancard

S2 cf11, 12,13 Adds user edit profile, password, address and pancard functionality