Translation Import/Export as System must not include production tenant data

Closing this, I think the solution from is better.

Attaching patch for a possible approach.

Applying this patch changes the system this way:

• the form "Translation Import/Export" is enabled for tenants also

• if the form is ran from System then the list of clients is shown and a client can be selected

  • in this case if the tenant is left empty, then just System+GardenWorld is exported (this is to preserve some backward compatibility of actual translations)

• if the form is ran from a tenant the list of clients is not shown at all - just the client data is exported

  • when ran from a tenant just tenant translation tables are shown in the list

Lowering priority as it has a workaround - just exporting one tenant, so, you can export just System, and then just GardenWorld.