Zipfile service has no axios retry logic

[owain68]

Motivation

On exporting large number of assets to binary files I have had to perform a number of re-runs due to node throwing the axios exception ECONNRESET when retrieving from the CDN(!!)

Proposed solution

It would be pertinent to have axios perform some sort of retry logic in the code before throwing an exception. Perhaps this could be made configurable.

Additional context

https://github.com/Kentico/kontent-backup-manager-js/blob/eb532298c10991276ab0464842b32315803eb4eb/lib/zip/zip.service.ts#L196

[Enngage]

Implemented in 2.0.0-next.1