added remote and multiple file fetch to sync

[zackbradys]

Please check below, if the PR fulfills these requirements:

• Commit(s) and code follow the repositories guidelines.
• Test(s) have been added or updated to support these change(s).
• Doc(s) have been added or updated to support these change(s).

Associated Links:

• Partially resolves... [feature] Allow hauler to load and sync remote files #208

Types of Changes:

• Feature

Proposed Changes:

• Updated hauler store sync to be able to accept remote files and multiple files
  • with hauler store sync --filename hauler-manifest1.yaml --filename hauler-manifest2.yaml
• Updated associated code and logs to account for the changes
• Updated the default manifest name to hauler-manifest.yaml

Verification/Testing of Changes:

• Passed all unit and integration tests...

Additional Context:

• Requires... updated sync flag and related logs [breaking change] #402

[amartin120]

LGTM

The merge-base changed after approval.