Provide a public java API to update the organization fields

Summary

Provide a public Java API for updating the organization

Background

Renaming the organization's name is a lot of work. I would have to:

• remember the users in the organization
• remember the ServiceDesks attached
• delete the old organization
• create a new one
• re-add the users
• re-add the ServiceDesks
  This is a way I would really not want to go.

Related tickets:

• [JSDSERVER-4605] - Create REST API to update Organization field