Sidre dest memory space when importing from Conduit

[gunney1]

Summary

• This PR is a feature
• It does the following:
  • Changes where destination data is allocated when importing array from Conduit. Currently, data is allocated on host. New, data is allocated using the allocator of the parent Group.
  • Adds unit test for importing into a specific allocator id.
  • Fixes issue Deep copying View should use allocator id of parent #1458
  • Updates RELEASE-NOTES.

Without this change, it is still possible to re-allocate data after the import, but that would require walking a Group hierarchy to look for View's with data and re-allocating them individually. The new behavior is consistent with the behavior when deep-copying from a Sidre source.

Motivation

This change was needed in the work to support Blueprint meshes in shaping, #1452. I wanted to separate it to keep that PR as clean as possible.

[kennyweiss]

Thanks @gunney1

[BradWhitlock]

It looks like it will allocate using the parent allocator, as intended.

[kennyweiss]

Thanks for updating the API and the new tests!