Created better warning message for Document Line Approvals

Users will now get a more descriptive warning message when trying to submit document lines for approval to Fund Managers.

Fundamental's Document Line Approval Business Rules have the ability to be routed to Fund Managers for approval.

Sample Business Rule with Fund Manager approval

Fund Managers are defined on the Fund/Grant Card.

Sample warning message when submitting a document line for approval - 

Fund F06 missing Fund Manager -