refactoring of inplace element
refactoring of inplace element

use wf_utils:get_elementbase to get module and id
of view and edit elements.

use better names of variables in append_field_actions
and refactor it to make it more readable.

jpyle/nitrogen_core,stuart-thackray/nitrogen_core,stuart-thackray/nitrogen_core,nitrogen/nitrogen_core,choptastic/nitrogen_core,nitrogen/nitrogen_core,stuart-thackray/nitrogen_core,billiob/nitrogen_core,choptastic/nitrogen_core,SovereignPrime/nitrogen_core,SovereignPrime/nitrogen_core,jpyle/nitrogen_core,nitrogen/nitrogen_core,choptastic/nitrogen_core,nitrogen/nitrogen_core,jpyle/nitrogen_core,SovereignPrime/nitrogen_core