fix: Remove any dependencies to old doc preview - EXO-80993 (#2518)

This change will cleanup dependencies of the old doc preview, It will remove the documents portlet and move search cards and ckeditor config to documents addon.

Author: mkrout

apps/pom.xml

@@ -13,7 +13,6 @@
   <modules>
     <module>resources-wcm</module>
     <module>portlet-editors</module>
-    <module>portlet-documents</module>
     <module>portlet-transferrules</module>
   </modules>
 </project>