image selector fix

[medi6]

Hi,

as we see on the v2 web site, theme toolbar's handlers (like image) are overwritten, and quill uses the default handler instead. The fix : quill.ts, "special case toolbar shortend" was called too late. We can also see this difference in the code between v2.0 and v1.3.7

Thanks,

[luin]

Thanks for the contribution! I added a commit to fix some failing tests. Can you take a look?

[medi6]

Hi @luin ,

It's good, thanks so much. I'll try to do better for my next contribution ;-)