Fake steamgifts image upload support

[gizellos]

I am not sure if this is possible but if it is, it would be a great feature.

The idea is that there would be an image upload button in the Comment Formatting Helper and if you clicked on it, it would normally opened a window where you can choose image(s) to upload and the script would automatically - on background uploaded them to Imgur and then write the links to the post.

There is Imgur API that COULD support it (although I am not sure about it).

[enesfarukmeniz]

There is an api method which supports uploading image and imgur api is free for non-commercial usage.

https://apidocs.imgur.com/#4b8da0b3-3e73-13f0-d60b-2ff715e8394f

[rafaelgomesxyz]

Added

[gizellos]

Good work. Thanks. :)