Update slider.mdx

Added slider images

docs/components/slider.mdx

@@ -18,11 +18,14 @@ Sliders are input fields that allow users to select a numeric value within a giv
 ## Options
 
 <Guideline title="Label" image="slider-options-label.svg">
-  Sliders should always have a label. In rare cases where context is sufficient and an accessibility expert has reviewed the design, the label could be undefined. Labels should be placed above the slider to ensure that they are visible when a finger is used to interact with the slider (on mobile devices).
+  Sliders should always have a label. In rare cases where context is sufficient and an accessibility expert has reviewed
+  the design, the label could be undefined. Labels should be placed above the slider to ensure that they are visible
+  when a finger is used to interact with the slider (on mobile devices).
 </Guideline>
 
 <Guideline title="Progression scale" image="slider-options-progression-scale.svg">
-  Sliders use a linear progression scale by default which means that value is directly correlated to the position of the handle along the track.
+  Sliders use a linear progression scale by default which means that value is directly correlated to the position of the
+  handle along the track.
 </Guideline>
 
 <Guideline title="Width" image="slider-options-width.svg">
@@ -33,8 +36,10 @@ Sliders are input fields that allow users to select a numeric value within a giv
   The track of the slider can have a fill. By default, the fill originates from the left side of the track.
 </Guideline>
 
-
 ## Behaviors
 
+Examples coming soon
 
 ## Usage guidelines
+
+Examples coming soon