Merge branch '3.0.x-ISTWCMS-4751-kpaxman-restore_a11y_checker' into '3.0.x'

ISTWCMS-4751: add uw_ckeditor_plugins to build

See merge request !164

composer.json

@@ -143,6 +143,7 @@
         "wcms/layout_builder_expand_collapse": "dev-1.0.x",
         "wcms/uw_auth_wcms_admins": "dev-1.0.x",
         "wcms/uw_cfg_common": "dev-1.0.x",
+        "wcms/uw_ckeditor_plugins": "dev-1.0.x",
         "wcms/uw_ct_blog": "dev-1.0.x",
         "wcms/uw_ct_catalog": "dev-1.0.x",
         "wcms/uw_ct_contact": "dev-1.0.x",