Merge branch 'feature-5220' into 'develop'

Feature 5220

See merge request cellframe/cellframe-node!294

cellframe-sdk @ 90adbaf5

-Subproject commit 56da7f26b151c3be6f90bb18ce5fd25671b57d7e
+Subproject commit 90adbaf559f626f37a75f01f8f6c1dffc2ef1954

dist.linux/etc/network/subzero/support-chain.cfg

@@ -4,7 +4,7 @@ shard_id=0x0000000000000000
 name=support
 load_priority=1
 # Possible values [token, emission, transaction] 
-datum_types=[token,emission,shard,ca,transaction]
+datum_types=[token,emission,shard,ca,transaction,signer]
 mempool_auto_types=[emission,transaction]
 consensus=dag_poa