i2psnark: Add basic JS drag and drop support

for files and URLs. Expand form and put URLs in the right place, can be dropped anywhere on the page Popup to guide user where to drop files, can't get full path from js due to browser security. Strip file:// from create torrent form to support file drag and drop of the path

added i2psnark label

File drop for chrome and derivatives rarely works due to https://bugs.chromium.org/p/chromium/issues/detail?id=1363757 , no apparent workaround.

Windows and Mac browsers to be tested.

Deferring to 2.2.0

changed milestone to %2.2.0

mentioned in commit 04d0ecc1

added 1 commit

• 2778a976 - js updates, add ids to buttons

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added 1 commit

• 901e8f4d - Highlight class js tweaks, implement in ubergine CSS

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mentioned in merge request !86 (closed)

Closing, will resubmit or use MR 86

closed