feat: add embedchain javascript package (#576)

embedchain-js/embedchain/models/index.ts

@@ -0,0 +1,21 @@
+import { DataDict } from './DataDict';
+import { DataType } from './DataType';
+import { FormattedResult } from './FormattedResult';
+import { Input, LocalInput, RemoteInput } from './Input';
+import { LoaderResult } from './LoaderResult';
+import { Metadata } from './Metadata';
+import { Method } from './Method';
+import { QnaPair } from './QnAPair';
+
+export {
+  DataDict,
+  DataType,
+  FormattedResult,
+  Input,
+  LoaderResult,
+  LocalInput,
+  Metadata,
+  Method,
+  QnaPair,
+  RemoteInput,
+};