Some Elytra Fly/Boost improvements

[DanielFA88]

Describe the feature

1. Add a separate keybind option for switching on/off the Autopilot
2. Add an Elytra Replace option also for the Boost module

Edited (The third feature I proposed early was already present in the client)

Before submitting a suggestion

• [X] This feature doesn't already exist in the client. (I have checked every module and their settings on the latest dev build)

• [X] This wasn't already suggested. (I have checked every suggestion on github)

• [X] This feature is a valid suggestion. (I have read the FAQs and Guides)

[Wide-Cat]

for the third one, you can use the .s command

[DanielFA88]

Yeah, my bad I shouldn't have written the third one, it's already doable! 🤦‍♂️

[DesiCow]

For the first you can use a macro.