feat: use cosmos to register hash token

TICKET: COIN-5280

Author: MohammedRyaan786

modules/sdk-coin-hash/src/register.ts

@@ -1,8 +1,15 @@
 import { BitGoBase } from '@bitgo/sdk-core';
+import { CosmosToken } from '@bitgo/abstract-cosmos';
 import { Hash } from './hash';
 import { Thash } from './thash';
 
 export const register = (sdk: BitGoBase): void => {
   sdk.register('hash', Hash.createInstance);
   sdk.register('thash', Thash.createInstance);
+  CosmosToken.createTokenConstructors().forEach(({ name, coinConstructor }) => {
+    const baseCoin = name.split(':')[0];
+    if (baseCoin === 'hash' || baseCoin === 'thash') {
+      sdk.register(name, coinConstructor);
+    }
+  });
 };