Small change to service
Revert "Small change to service"

This reverts commit db1c1df645c4fc0ab73105f3705e9bb38fd4538d.
Added comment about services
Added example for filtering.
Moved functionality for Python RPC to own plugin with no 'Jep'
dependency.
Fixed converter for datasets that are not equal in size.
Added isDataName method.
Fix to axes.
Added page for compare conversion.
Added compare test.