feat(workflow-controls): added action bar for picker/hand/undo/redo/zoom workflow controls, added general setting to disabl

[waleedlatif1]

Summary

• added action bar for picker/hand/undo/redo/zoom workflow controls, added general setting to disabl
• added util to fitViewToBounds that is panel/sidebar/terminal aware & updated callers
• added new emcn hand and picker icon, updated strokewidth for some existing ones that were only used in this contetx

Type of Change

• [x] New feature

Testing

Tested manually

Checklist

• [x] Code follows project style guidelines
• [x] Self-reviewed my changes
• [ ] Tests added/updated and passing
• [x] No new warnings introduced
• [x] I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)