Add bisqJS and liquidJS npm modules.

examples/nodejs/bisq-js/transactions.ts

@@ -0,0 +1,18 @@
+import bisqJS from "./../../../src/index-bisq";
+
+const init = async () => {
+  try {
+    const { transactions } = bisqJS();
+    
+    const txid = '4b5417ec5ab6112bedf539c3b4f5a806ed539542d8b717e1c4470aa3180edce5';
+    
+    const tx = await transactions.getTx({ txid });
+    console.log(tx);
+    
+    const txs = await transactions.getTxs({ index: 0, length: 1 });
+    console.log(txs);
+  } catch (error) {
+    console.log(error);
+  }
+};
+init();