[Suggestion:] Cancel tpa / tpahere requests.

[Endermanbugzjfc]

Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when not able to cancel tpa / tpahere requests.

After creating or accepting the received ones.

Describe the solution you'd like
Tpa / tpahere requests can be cancelled by moving around (with a threshold, not counting head movements, for example).
Describe alternatives you've considered
Or run command /tpacancel / tpcancel.

Additional context
Add any other context or screenshots about the feature request here.

[supercrafter333]

TPAs can alreary be declined/cancelled by using /tpdecline

[Endermanbugzjfc]

Thank you for telling me, I will try it out later.