[BUG] [Remote Store] Wildcards and regex are not inferred by _remotestore/_restore API

[BhumikaSaini-Amazon]

Describe the bug
Restoring from remote store should offer functionality similar to restoring from a snapshot. But passing a wildcard index name pattern to the remote store restore API fails to restore indices matching the pattern. Other missing functionalities include:

1. Restoring all remote-enabled indices by default
2. Excluding selected indices from getting restored
3. Further enhancements based on https://opensearch.org/docs/1.2/opensearch/snapshot-restore/#restore-snapshots

To Reproduce
Steps to reproduce the behavior:

1. Create multiple remote store-enabled indices matching a pattern - for example remote-store-test-idx-1,remote-store-test-idx-2,my-index-1,my-index-2. A set of wildcards that can be used to refer to these indices would be: remote-store-test-idx-* => (remote-store-test-idx-1, remote-store-test-idx-2), my-index-* => (my-index-1, my-index-2).
2. Index some data in all indices.
3. Turn the indices red by terminating the nodes housing the primary/replica shards.
4. Bring up new nodes to house the primary/replica shards, unless there are other nodes remaining.
5. Close the red indices.
6. Trigger restore from remote store for the red indices by using a wildcard pattern. For example, [remote-store-test-idx-*,my-index-*]
7. The following error shows up, failing the restore for the matching indices:

[WARN ][o.o.s.RestoreService     ] [node_t0] Remote store restore is not supported for non-existent index. Skipping: remote-store-test-idx-*

Expected behavior
There should be support for wildcard and regex inference for a better user experience. To work around this, currently the user would need to explicitly spell out the full index names, which could be cumbersome if count of indices is too high.

Additional context

1. Remote store restore API: https://opensearch.org/docs/latest/tuning-your-cluster/availability-and-recovery/remote-store/index/#restoring-from-a-backup
2. Snapshot restore API: https://opensearch.org/docs/1.2/opensearch/snapshot-restore/#restore-snapshots:~:text=Description-,indices,-The%20indices%20you%20want%20to%20restore