Tdesktop: [Feature Request] Ability to remove mediafile from album before sending

[MasterGroosha]

Steps to reproduce

1. Paste several mediafiles from clipboard to start making an album
2. Realize you want to exclude one mediafile from album

Expected behaviour

There should be a cross (x) button on mediafiles to exclude them from album before sending.

Actual behaviour

You need to cancel sending an album and start making it from scratch.

Configuration

Operating system: Windows 10
Version of Telegram Desktop: 1.2.5 alpha

[ThigSchuch]

Or you can drag it out of the borders.
Would be nice too.

Like

[23rd]

Implemented in v1.9.7.