[Suggestion] Elytra movement thing

[AstraOutlight]

Describe the feature

Kind of like elytra fly but it keeps the original elytra properties, artosis has this feature im pretty sure, if you hold down space your elytra flies up, if you hold down a your elytra moves to the left whilst retaining the original movement basically. Its like having better control of your elytra.

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 searched suggestions on GitHub and read the FAQ)