Add demo for touch & gestures api

[Chris Mitchell]

Add the demo for touch & gestures api (chart rotation, touch-enabled dijit slider & touch/hold gesture)

Prereqs: 12176

[Chris Mitchell]

Hi Evan, Has the touch demo been updated yet? If so, can you please check this in asap? Thanks, Chris

[Chris Mitchell]

Ok, I see demos/touch/demo.html now.

Rotation touch events dont actually work in the demo though.

[evan]

Yes, Chris,
Rotation was still not updated yet, will get it fixed asap.

Replying to chrism:

Ok, I see demos/touch/demo.html now.

Rotation touch events dont actually work in the demo though.

[evan]

(In [25015]) Refs #12591 !strict, updated the rotate gesture sample based on the latest touch code, still need some more tests & bug fixes on iPhone

[evan]

(In [25017]) Refs #12591, change icon .PNG -> .png

[evan]

(In [25038]) Fixes #12591 !strict, by making rotation work well on iOS

[evan]

(In [25199]) Refs #12591 !strict making touch demo running well with build profile, also added to util/../profiles/demos-all.profile.js

[evan]

(In [25461]) Refs #12591, add missed thumbnail & missed author(me:-) in README

[evan]

(In [25645]) Refs #12591 !strict baseless fix and use require([], func()) for touch demo

[evan]

(In [25707]) Refs #12591 changed to use isolated gesture data rather then gestureElement, based on fix - refs #13289

[evan]

(In [25731]) Refs #12591 missed 1 place of changing 'gestureElement' to 'data'

[evan]

(In [25763]) Refs #12591 touch.demo - the 1st parameter should be target node rather than gesture data in fire()