Add IMDS radiobuttons to HCP Cluster's 'Add Machine Pool' modal:

Acceptance Criteria

• The IMDS v2/v1 radiobuttons need to be added to the "Add Machine Pool" modal for a HCP cluster.
• The default value is "Optional" (same for rosa classic)
• Upon 'Add mp'/save/submit, the IMDS value of 'optional' or 'required' (aws.ec2_metadata_http_tokens = required | optional) is sent to the Backend  API: apiRequest.post<MachinePool>api/clusters_mgmt/v1/clusters/${clusterID}/node_pools

Implementation Details

• src/queries/ClusterDetailsQueries/MachinePoolTab/useEditCreateMachineOrNodePools.ts is used for "Edit|Add Machine [node] Pool" modal for HCP.  It already has api call to: api/clusters_mgmt/v1/clusters/${clusterID}/node_pools which does support "ec2_metadata_http_tokens".