Add signature providers

Requires: common-ci-configuration!75 (merged)

ts/wasm/lib/detailed/api/types/witness.ts

@@ -5,5 +5,8 @@ export interface ApiWitness {
   owner: string;
   created: string;
   signing_key: TPublicKey;
+  total_missed: number;
+  last_confirmed_block_num: number;
+  runningVersion: string;
 };