ISTWCMS-5638: Adding interface for list style plugin, and removing empty methods we don't need.

See merge request !9

ISTWCMS-5362: add package WCMS to info

See merge request !7

Feature/istwcms 5257 ibiki drupal 9 3

See merge request !6

ISTWCMS-5224 Add the ability to select list style types in CKEditor

See merge request !5

ISTWCMS-5224 Add liststyle plugin version 4.17 downloaded from https://ckeditor.com/cke4/addon/liststyle

Feature/istwcms 4753 l26yan implement select all in ck editor

See merge request !4

Feature/istwcms 4752 l26yan implement find and replace in ck editor

See merge request !2

ISTWCMS-4912: add test selection and codemirror libraries in most basic manner

See merge request !1