Vigilant Eureka

This mod is kinda sorta maybe continuing the spirit of Test Mod Please Ignore, but in 1.12.
features:

• a one way teleport door
• elytra boosting when flying over lava or fire (in release 0.0.1)

questions that i don't want to answer a million times:

• Could you please backport to-
  • no
• Why can't I craft $thing?
  • Because I haven't made it so yet. Just cheat if you really want it.