* update evaluator prefix

* update docstring and comments

* update doc

* update type hint and ut for evaluator

* update doc

* fix

* support metric prefix in BaseEvaluator

* update docs

* use class attribute default_prefix

* [Feature]: Add sampler seed hook

* [Fix]: Add call with to UT

* add evaluator unittest

* update composed evaluator cfg

* add building function

* resolve comments

* resolve comments

* resolve comments

* fix evaluator doc

* add mmddp

* update

* update code

* update unittest

* fix comment

* add evaluator docs

* resolve comments

* resolve comments