Role-based access control for Live Pathing calculation options

NetBrain currently allows any user with path access to select any Live Pathing calculation option, including CLI-based active path calculation, without regard to role or device scale. On devices with extremely large routing tables, unrestricted use of these resource-intensive options can significantly degrade system performance. This enhancement would introduce role-based access controls that let administrators limit which Live Pathing calculation options a given user role is permitted to select. Customers managing high-scale routing environments would benefit from the ability to prevent inappropriate use of performance-intensive path calculation methods while still allowing appropriate access for roles that require it.