Double Click Field name to add at cursor

[andrew-dixon]

Is your feature request related to a problem? Please describe.
To add a field name to the current cursor location, you have to right click and then select the "Add Name(s) to cursor" option from the context menu.

Describe the solution you'd like
Be able to simply double click on the field name to activate this functionality instead of having to mess around with a right click and the context menu.