message: rotation for custom defined handlers
  if .moveable-control.moveable-clip-control is overridden to have a different not round design - rotation does not work for clip handlers
  this change is allowing to have custom design handlers not to be broken by rotation
diff: @@ -503,7 +503,7 @@ export default {
  className={prefix("control", "clip-control", "snap-control")}
  data-clip-index={i}
  style={{
  - transform: `translate(${pos[0]}px, ${pos[1]}px) scale(${zoom})`,
  + transform: `translate(${pos[0]}px, ${pos[1]}px) rotate(${rad}rad) scale(${zoom})`,
  }}></div>;
  });
  @@ -513,7 +513,7 @@ export default {
  className={prefix("control", "clip-control", "clip-radius", "snap-control")}
  data-clip-index={8 + i}
  style={{
  - transform: `translate(${pos[0]}px, ${pos[1]}px) scale(${zoom})`,
  + transform: `translate(${pos[0]}px, ${pos[1]}px) rotate(${rad}rad) scale(${zoom})`,
  }}></div>;
  }));
  }
  