Release updates (#4571)

* Adding 0.3.0 first content & introducing the new images folder

* adding changelog from 0.2.3 to 0.3.3

* tracking new files

* removing unwanted file

* Improving Copy & adding Gmail integration to 0.3.3

* micro fix

---------

Co-authored-by: Félix Malfait <felix.malfait@gmail.com>

packages/twenty-website/src/content/releases/0.2.3.mdx

@@ -0,0 +1,16 @@
+---
+release: 0.2.3
+Date: Jan 17th 2024
+---
+
+# Webhooks
+
+Developers can now use webhooks to synchronize customer data updates in real-time across applications.
+
+![Webhooks](/images/releases/0.2.3_webhooks.png)
+
+# Relations on Record Pages
+
+You can now navigate from one object to another directly from the record detail page.
+
+![Webhooks](/images/releases/0.2.3_relations.png)