remove transformOrigin and make modification functions use that directly

[todo]

goldst.github.io/js/eventControl/EventController.js

Lines 239 to 242 in 4a86c4b

	* @todo remove transformOrigin and make modification functions use that directly
	* from eventControlElement
	*/
	const args = {

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This issue was generated by todo based on a todo comment in 4a86c4b when #36 was merged. cc @goldst.