Initial version of panel builder
Initial migration to use angular js
Initial (buggy) version of editing serialised data
Tidying up handler for drag, and drop
Moving model and extensions to separate files
Minor tidy ups
Initial version of select tool
Some minor style improvements
Adding icons and some style improvements
Stopping mouse events unless from left button
Adding different cursors for tools
Initial version of deleting selected item.

Note, still calls delete from textareas/inputs, need to change so is focus aware.
Improvements to output textarea
Making output textarea more robust to invalid input values.
Stopping del key causing panel delete when focus is in textareas and inputs
Removing console.log
Simplifying key handling.

Using offscreen input with focus and blur handling for editor directive.
Updating comic image to include help instructions.
Implementing preview tool
Fixing styling issues and removing destructuring for better browser support.