Auto-Blueprintify Text

After you research construction robotics, and concrete, you get a new button in the top left that lets you automatically create blueprints from your text input.

The resulting layout is easily visible on the map!

Changelog

0.2.1: Update for 0.16.
0.1.5: Update for 0.15.10.
0.1.4: It seems factorio does a garbage collection almost every tick, so stop using a weak cache for the tables.
0.1.3: Forgot to wipe the table cache after creating a blueprint.
0.1.2: Store the tile settings per player.
0.1.1: Initial release