Merge pull request #712 from multiversx/mention-xsuite-29

Mention xSuite as an alternative of the now-deprecated erdjs-snippets.

docs/sdk-and-tools/sdk-js/writing-and-running-sdk-js-snippets.md

@@ -9,4 +9,6 @@ In the past, this page was describing how to use the now-deprecated library [`sd
 
 Instead, it's now recommended to use [sc-meta CLI](/developers/meta/sc-meta-cli) to [generate the boilerplate code for your interactions](/developers/meta/sc-meta-cli/#calling-snippets).
 
-Though, for writing contract interaction snippets in **JavaScript** or **TypeScript**, please refer to the [`sdk-js` cookbook](/sdk-and-tools/sdk-js/sdk-js-cookbook). A choice would be to structure them as Mocha or Jest tests - take the `*.local.net.spec.ts` tests in [`mx-sdk-js-core`](https://github.com/multiversx/mx-sdk-js-core) as examples. For writing contract interaction snippets in **Python**, please refer to the [`sdk-py` cookbook](/sdk-and-tools/sdk-py/sdk-py-cookbook) - you can write interaction snippets as Python unit tests, or as Jupyter notebooks.
+Though, for writing contract interaction snippets in **JavaScript** or **TypeScript**, please refer to the [`sdk-js` cookbook](/sdk-and-tools/sdk-js/sdk-js-cookbook). If you'd like these snippets to function as system tests of your contract, a choice would be to structure them as Mocha or Jest tests - take the `*.local.net.spec.ts` tests in [`mx-sdk-js-core`](https://github.com/multiversx/mx-sdk-js-core) as examples. For writing contract interaction snippets in **Python**, please refer to the [`sdk-py` cookbook](/sdk-and-tools/sdk-py/sdk-py-cookbook) - if desired, you can shape them as simple scripts, as Python unit tests, or as Jupyter notebooks.
+
+You might also want to have a look over the [**xSuite**](https://xsuite.dev) toolkit, made by the [Arda team](https://arda.run).