* remove .get() from cluster and vault route
* replace .get() use in adapters
* remove .get() from components part 1
* remove .get() from string-list
* remaining components
* controller .get() removal
* remove .get() use in mixins
* routes/cluster/access* .get() replacement
* policy index route
* routes/secrets/backend*
* route/cluster*
* serializers
* is-active-route
* remaining top-level addon gets
* replication get()
* revery change that broke things
* woops, revert other store service change
* revert some controller changes
* revert get on URLSearchParams class
* remove .sortBy ember method
* small cleanup items
* small cleanups from PR review