[Upload] Resume from the previous breakpoint when recursively uploading a folder

[nanjiangshu]

Please describe the feature
As a user, I want to be able to resume from the previous breakpoint when recursively uploading a folder, so I don't have to always start from the beginning. This is especially helpful when the folder size is very large.

This feature can be provided as an option, not the default behavior.

Acceptance criteria

• Add a new flag for the resume case (--resume)
• Skip the files that have been uploaded and continue with the rest
• Demo

Additional context
In the case of resume upload sda-cli should skip the files that have been already uploaded.
Do nothing about the case that the sda-cli breaks during the encryption this issue is about upload ONLY.

Estimation of size: small/medium

Estimation of priority: low/medium