EDIT

ref #6902 Open AlignmentEditor in editor area

• fix dirty flag when closing editor

ref #6913 Remove alignment handler

ref #6913 Remove pherogram view

ref #6913 Remove alignment editor

fix #7009 Replace part descriptor IDs in open handler with constants

ref #6925 Set conversation and cdmEntitySession to null for dispose

ref #6913 Remove IEditorInput dependency from alignment editor input

ref #6925 Rename utility getter methods

ref #6925 Migrate getActivePart()

ref #6902 migrate alignment editor and pherogram view