anvl_erlc_reltool:release_apps() when
  anvl_erlc:application() :: atom(),
  anvl_erlc_reltool:app_spec() :: {anvl_erlc:application(), anvl_erlc_reltool:app_type(), [anvl_erlc:application()]} | {anvl_erlc:application(), anvl_erlc_reltool:app_type()} | anvl_erlc:application(),
  anvl_erlc_reltool:app_type() :: none | load | temporary | transient | permanent,
  anvl_erlc_reltool:release_apps() :: [anvl_erlc_reltool:app_spec(),...].