1005: Authorize a requisition

As a facility manager, I want to authorize a requisition created at my facility (before sending it on for approval at a higher level) So that I can delegate responsibility for creating the requisition while still having a final review before the requisition is submitted.

The toolbar buttons now include the options "Save" ( OLMIS-1059 Done ), and "Authorize" (in that order). Pressing authorize should create a confirmation modal window that says "Are you sure you want to authorize this requisition"

Acceptance Criteria
A user with permission to authorize a requisition (but not approve a requisition) can:

• user can view and edit the requisition
• can view the 'authorize' button on the requisition
• When the 'authorize' button is clicked, a modal window to confirm the action is opened
• A success message is shown after the modal window is confirmed
• The authorize button should be hidden and the product grid should be read-only once ticket is authorized

A user with permission to approve a requisition can:

• View the requisition in the "approve requisition" list once the requisition has been authorized

NOTE: 3.0 Beta doesn't focus on RBAC, so testing users with specific permissions is out of scope for this ticket, and should not hold back development.