Lightgallery: Support for 2 fingers pinch to zoom

[kachurun]

I forked it for our project, but the core functionality is support for two-fingers image scale.
I did it, if you're interested, look here
https://github.com/kachurun/lightGallery

The code is full of Russian comments, because it is made for internal use.
I`m sorry about that.

[fabianmarz]

@kachurun - Could you please provide a PR? Also please comment your source code in english. So everybody is able to understand :)

[sachinchoolur]

Hey guys,

I've already implemented pinch to zoom option and will be released in version 2.0
Thank you for your support.

Related to https://github.com/sachinchoolur/lightGallery/issues/211

[craigmatthew412]

@sachinchoolur Any idea of a rough ETA when V2.0 will be released?

[mariomurrent-softwaresolutions]

I forked it for our project, but the core functionality is support for two-fingers image scale.
I did it, if you're interested, look here
https://github.com/kachurun/lightGallery

The code is full of Russian comments, because it is made for internal use.
I`m sorry about that.

Can you please provide a statement what exactly did you change? :)