Add badges to README.md

The README.md file has been updated to include badges for packages, continuous delivery, and discussions related to Elsa workflows. These badges provide quick access to key information and resources like Nuget, npm, GitHub Actions, feedz.io, Docker, Discord, Stack Overflow, and subreddit subscribers.

README.md

@@ -2,6 +2,21 @@
 
 ![Meet Elsa](./design/artwork/android-elsa-portrait.png)
 
+### Packages
+[![Nuget (with prereleases)](https://img.shields.io/nuget/vpre/Elsa)](https://www.nuget.org/packages/Elsa/)
+[![npm](https://img.shields.io/npm/v/@elsa-workflows/elsa-workflows-studio)](https://www.npmjs.com/package/@elsa-workflows/elsa-workflows-studio)
+
+### Continuous Delivery
+[![Elsa 3 Prerelease](https://github.com/elsa-workflows/elsa-core/actions/workflows/packages.yml/badge.svg)](https://github.com/elsa-workflows/elsa-core/actions/workflows/packages.yml)
+[![feedz.io](https://img.shields.io/badge/endpoint.svg?url=https%3A%2F%2Ff.feedz.io%2Felsa-workflows%2Felsa-3%2Fshield%2FElsa%2Flatest)](https://f.feedz.io/elsa-workflows/elsa-3/nuget/index.json)
+[![Docker Image Version (latest semver)](https://img.shields.io/docker/v/elsaworkflows/elsa-v3?label=docker&logo=docker)](https://hub.docker.com/repository/docker/elsaworkflows/elsa-v3)
+
+### Discussion
+[![Discord](https://img.shields.io/discord/814605913783795763?label=chat&logo=discord)](https://discord.gg/hhChk5H472)
+[![Stack Overflow questions](https://img.shields.io/badge/stackoverflow-elsa_workflows-orange.svg)]( http://stackoverflow.com/questions/tagged/elsa-workflows )
+[![Subreddit subscribers](https://img.shields.io/reddit/subreddit-subscribers/elsaworkflows?style=social)](https://www.reddit.com/r/elsaworkflows/)
+
+
 Elsa is a powerful workflow library that enables workflow execution within any .NET application. Elsa allows you to define workflows in various ways, including:
 
 - Writing C# code