Added an information view to all data sources (#273)

app/MindWork AI Studio/Tools/ERIClient/DataModel/ContentBlock.cs

@@ -0,0 +1,12 @@
+namespace AIStudio.Tools.ERIClient.DataModel;
+
+/// <summary>
+/// A block of content of a chat thread.
+/// </summary>
+/// <remarks>
+/// Images and other media are base64 encoded.
+/// </remarks>
+/// <param name="Content">The content of the block. Remember that images and other media are base64 encoded.</param>
+/// <param name="Role">The role of the content in the chat thread.</param>
+/// <param name="Type">The type of the content, e.g., text, image, video, etc.</param>
+public readonly record struct ContentBlock(string Content, Role Role, ContentType Type);