Create Group Roles MIFOSX-421

Update GroupRoles change command name
Refactor the param names for accounting rule template
Merge pull request #249 from johnw65/teviwork

move tevi references from main js to tevicustom.js
Merge pull request #248 from mifoscontributer/MIFOSX-391

Refactor the param names for accounting rule template
Merge pull request #247 from mifoscontributer/MIFOSX-421

Create Group Roles MIFOSX-421
changes relevant to data retrievals