Batch Import Tasks

An administrator would like to have a convenient way to configure and execute batch importing from multiple NXRM2 repositories into NXRM3 repositories so they can automate the migration from NXRM2 to NXRM3.

AC

1. A UI to define multiple import configurations, one per path (sources and targets)
2. Ability to arrange the order of the paths to execute
3. Ability to execute multiple paths at once based on available resources
4. Ability to visualize the progress, status, warnings, and to access logs of each of the import paths
5. Ability to make changes to any import task configuration while the task is not running
6. Ability to add new import task configurations on the fly
7. Ability to remove non-running import task configurations