Fix cider tests error, and improve implementation
Fix cider tests error, and improve implementation

Error was caused by unnecessarily wrapping cider test fns in
spacemacs//cider-eval-in-repl-no-focus. Test fns do not move focus to
repl anyways, and it caused a wrong-type-argument error.

The added bindings are to more closely match cider bindings (under C-c
C-t). Now spacemacs cider test fns mirror the cider ones.

tsonntag/dotemacs,tsonntag/dotemacs,tsonntag/dotemacs,tsonntag/dotemacs