Add an option to abort an active archive extraction

[DahmaniAdame]

Context

Backups restoration will happen in two stages:

• Extracting the compressed archive
• Doing the actual restoration

Currently, there is no way to cancel the first step, which can be needed in some occasions:

• Server overhead
• Process is too slow to wait for

Expected behavior

The first step is save to cancel since nothing has yet been changed on the website.

A button to cancel an active archive extraction which will end the job and delete the already extracted files.

Acceptance Criteria

To be defined.