+ Enable access to guest user to use the PM_CASES.
+ Add PM_DASHBOARD permission to KPIs.
+ Add internal permission alias:
RBAC->userCanAccess()
* Verify if the user has a right over the permission. Ex.
* $rbac->userCanAccess("PM_CASES");
*
* Alias of permissions:
* PM_CASES has alias: PM_GUES_CASE
* This means that a role with PM_GUES_CASE could access like one with PM_CASES
* unless the permission is required as strict, like this:
* $rbac->userCanAccess("PM_CASES/strict");
