* remove curvemapper from snlite

* using self.info

* remove a few prints

* use fstrings

* no need to hasattr

* less info

* use debug

* memo

* complete > comment

* function is no longer called

* remove unused imports

* these functions are no longer needed in snlite

* prepare for new directive

* typo

* info <- print

* postpone error reporting.. or execution

* reorder test for unregister

* Revert registration order

* try >

* fix logic >

* seems ok

* seems ok

* seems ok

* forgot to pass from self

* typo

* remix logic

* maybe

* printing only if execution_ends_early

* use default to get content from socket

* remove some debug prints

* confirm it works. but i might remove for now

* use default

* remove print