Create tutorial_eattheblock.md

docs/tutorial_eattheblock.md

+Eat the Block tutorials
+=======================
+
+This section list Remix related tuturials:
+
+[Youtube channel](https://www.youtube.com/playlist?list=PLbbtODcOYIoH7597VZ4sTXRKJkuhMAqYy)
+
+[Introduction](https://www.youtube.com/watch?v=4CsH5xTxhSA&index=3&t=738s&list=PLbbtODcOYIoH7597VZ4sTXRKJkuhMAqYy)
+
+[Remix File explorer](https://www.youtube.com/watch?v=nAI_Cr5Y8JY)