Added TypeScript types and fixed strange touch behaviour

[tsukinoko-kun]

added types

• added /dist/TagCloud.d.ts file
• types entry in package.json file

fixed strange touch behavior

Only apply mouse event listeners, when on mouse device

• Can I use
• MDN

[tsukinoko-kun]

I use this package in my portfolio website. Unfortunately, the types are missing and on touch devices the mouse triggered movements look strange.

I have both issues without adding dependencies.

[cong-min]

LGTM

[cong-min]

released v2.3.0