add link to merging modules page.
merge modules storage functionality draft. Refs #17083
map all columns except xml schemas. Refs #17083
allow to save xml schemas. Refs #17083
name must be unique. Refs #17083
hibernate length checks. Refs #17083
merge modules controller draft. Refs #17083
view all merge modules in UI. Refs #17083
add merge module UI draft. Refs #17083
allow to save modules in storage. Refs #17083
rollback changes after tests. Refs #17083
allow to add 1 xmlSchema. Refs #17083
multiple xml schemas could be added. Refs #17083
only distinct results when fetching all entries. Refs #17083
remove merge modules from UI. Refs #17083
clear cloned input value. Refs #17083
show edit merge module page. Refs #17083
restrict access to merge part. Refs #17083
allow to download merge module xsl file. Refs #17083
handle simple update case - when file content is not null. Refs #17083