chore(docs): add a11y spec

Author: Tsvetomir-Hr

src-a11y/configs/floatingactionbutton.yml

@@ -0,0 +1,11 @@
+title: Wai-Aria Support
+component: Floating Action Button
+from: /aria/floatingactionbutton_aria.md
+dest: ../components/floatingactionbutton/accessibility/wai-aria-support.md
+slug: fab-accessibility
+position: 5
+after:  |
+    ## Keyboard Navigation
+    For details on how the keyboard navigation works in Telerik UI for Blazor, refer to the [Accessibility Overview](slug://accessibility-overview#keyboard-navigation) article.
+    ## See Also
+    * [Accessibility in Telerik UI for Blazor]({%slug accessibility-overview%})