Add a command to add a node by name.

Add a test for the same.
Move DynamoElements tests to another project.
Add commands to create connections and run the expression.
Add a command processing queue.
A little namespace cleanup on the controller.
Edit the add node command to take coordinates.
Namespace cleanup.
Set some values on our inputs.
Size tweak to double slider, and don't lose arrow key focus.
Set the min and max to the typed value if they go out of range.
Don't worry about OnFocus for the slider mins and maxes.
Don't truncate the text in the slider inputs.

Why would we truncate this to 3?