* changed to use the keycloak datatable
so it will benifid from a general way tables work in the admin console
* null check
* changed to use any active tab
seems sometimes the tab doesn't get set properly
so instead of "mappers" it's still "settings"
this change makes it work with both
* whoAmI has the realm access information
so when a new realm is created the whoAmI request has to be done again
* fixed "add realm" button
* remove debug
* refactor
* also force token update
* refresh realm list on realm change
* service account tab initial version
* added hide inherited function
* move empty formatter to util
* added the 'assign role' button
* only show service account tab when client is saved
* changed to toobar items to align checkbox
* added missing assignRole and renamed tab
