**Feature Request**
Brief title for your desired feature:
One-click ref des renumbering
How would you like the feature to work?
Renumber reference designators for each component type, starting at 1
Why is this feature important to you?
Components are placed and deleted during the design process, leaving gaps in reference designators (i.e. R1, R2, R4, R7, R9, etc.) A useful feature would renumber placed components to remove these gaps.
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
