Updated doc markdown

Author: Avid29

components/AccentAnalyzer/samples/AccentAnalyzer.md

@@ -1,32 +1,19 @@
 ---
-title: AccentAnalyzer
+title: AccentAnalyzer Helper
 author: Avid29
-description: TODO: Your experiment's description here
+description: A tool for extracting colors from an image
 keywords: Accents, Color, Helpers
 dev_langs:
   - csharp
 category: Helpers
 subcategory: Miscellaneous
-discussion-id: 0
+discussion-id: 254
 issue-id: 0
 icon: assets/icon.png
 ---
 
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-
 # AccentAnalyzer
 
-TODO: Fill in information about this experiment and how to get started here...
-
-## Custom Control
-
-You can inherit from an existing component as well, like `Panel`, this example shows a control without a
-XAML Style that will be more light-weight to consume by an app developer:
+The AccentAnalyzer provides a pure XAML way to use the colors extracted from an image as a binding source for any `Color` property.
 
 > [!Sample AccentAnalyzerSample]