Space bar cursor movement and text selection

Terms

• I have searched open and closed feature requests
• I agree to follow Scribe-iOS' Code of Conduct

Description

This issue is for the implementation of long press functionality for keyboard space bars. The space bar of system keyboards can be held to trigger more accurate cursor movement and text selection, which is a very useful feature that Scribe keyboards should include. This issue is as of now not a priority, but could be later as this is expected functionality.