added touch support

[Tombez]

Please test it out and give me feedback for any changes you think would improve it.

[SomeoneCares11]

I really don't know how to thank you, this is very awesome ... we have been waiting for this <33

i wanna add thing to this PR to prevent scale in iphones and make touches works better:
Remove body css and add

html, body {
    padding: 0;
    margin: 0;
    overflow: hidden;
    overflow-x: hidden;
    -webkit-text-size-adjust: none;
    width: 100%;
    height: 100%;
    position: fixed;
}

[SuperOP535]

This has been implemented at Cigar2 https://github.com/Cigar2/Cigar2