Update pan drag cursor

[ghsteff]

PR Checklist

Please check if your PR fulfills the following requirements:

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[x] Other... Please describe: Improvement

What is the current behavior?

There's no visual indication that you can drag the canvas to pan

What is the new behavior?

Grab and grabbing cursor is used for drag panning

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

BEFORE

Screen.Recording.2024-07-11.at.1.30.27.PM.mov

AFTER

Screen.Recording.2024-07-11.at.1.30.02.PM.mov

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