Add "click" option and capture a click on the scroll element

[stulees]

• Adding a new default option click which is false by default to allow for the scroll element to capture a click event or not
• Adding a local boolean to the plugin clicked to maintain if a click occurred
• Move calculateProgress being defined within init function and provide a reusable pauseTween function
• Listening for click event on the Draggable instance and ensuring to pause the tween, flag a click occurred, and trigger a "scrollClick" event providing the pointerEvent info from the Draggable instance
• play() now checks if there was previously a click and if so, call calculate progresscalculateProgress
• Now adding a version 1.0.0 so releases can be initiated

[stulees]

@donnapep I closed the other PR, revamped the fix, and initiated this new PR. I've tested in IU and it is working well. Please review, thanks.

[donnapep]

@stulees Looks great! Thanks for your perseverance with this one! :+1:

[stulees]

@donnapep Was for the best, thanks for the push ;)