updated smaller collections for manual

collections/developers/javascript/grid3_javascript_run_scripts.md

@@ -0,0 +1,15 @@
+## How to run the scripts
+
+- Set your grid3 client configuration in `scripts/client_loader.ts` or easily use one of `config.json`
+- update your customized deployments specs
+- Run using [ts-node](https://www.npmjs.com/ts-node)
+
+```bash
+npx ts-node --project tsconfig-node.json scripts/zdb.ts
+```
+
+or
+
+```bash
+yarn run ts-node --project tsconfig-node.json scripts/zdb.ts
+```