CT - Blobber Recovery using Backup Snapshot

Test Description Check that the blobber can regain ability to gain rewards and act normally after crashing and reviving empty (with all data cleaned) by restoring its data from a historical Backup Snapshot of the data directory.

Test Scenario

Similar to node-recovery-2 test (Blobber/Validator Node Recovery). Changes are:

• Need to take historical backup of the data & files directory of the blobber before it's dropped (for example: tar -czvf blobber-data-1.tar.gz ./docker.local/blobber1/data & tar -czvf blobber-files-1.tar.gz ./docker.local/blobber1/files), then wait for some time before dropping the blobber.
• Need to clean all the data/files of the blobber after it's dropped (for example: rm -rf ./docker.local/blobber1/data & rm -rf ./docker.local/blobber1/files).
• Need to restore the backup before reviving the blobber (for example: tar -xzvf blobber-data-1.tar.gz -C ./docker.local/blobber1/data & tar -xzvf blobber-files-1.tar.gz -C ./docker.local/blobber1/files.

Comment/DM if anything is unclear.