INFRA-3179 Update smpcv2 deploy config - clusters and values

[MichalLeszczynski]

Renamed directories to reflect naming of new clusters; Copied configuration from mpc{0, 1, 2}-stage; Updated values:

• NCCL_COMM_ID
• SMPCSERVICESERVICE_NAME
• SMPC__PUBLIC_KEY_BASE_URL

[linear[bot]]

INFRA-3179 Add iris-mpc deployment to ArgoCD