feat: use 'touch' pointer action

[KazuCocoa]

For #667 (comment)

By default, python clients set mouse mode. I guess it could be touch.

[mykola-mokhnach]

I'm not quite sure these shortcuts have to be there. It is probably impossible to make them working for all supported platforms anyway. I'd rather deprecate them and let users build these chains/supply appropriate documentation.

[KazuCocoa]

I'd rather deprecate them and let users build these chains/supply appropriate documentation.

yea, this change told me the old TouchAction should be touch input as W3C. So, am thinking to prepare documentation to convert TouchActions to W3C in https://appium.io/docs/en/commands/interactions/actions/ or this repository. (for python, and address these differences as well).

This diff may help as an example in short term, and make this shortcut deprecate as a long term.
(Probably when dropping TouchActions is a good time)