feat(popper): arrow option & docs consistency across components (#875)

docs/content/6.overlays/3.popover.md

@@ -25,6 +25,22 @@ Use the `open` prop to manually control showing the panel.
 
 :component-example{component="popover-example-open"}
 
+## Popper
+
+Use the `popper` prop to customize the popper instance.
+
+### Arrow
+
+:component-example{component="popover-example-arrow"}
+
+### Placement
+
+:component-example{component="popover-example-placement"}
+
+### Offset
+
+:component-example{component="popover-example-offset"}
+
 ## Slots
 
 ### `panel`

docs/content/6.overlays/4.tooltip.md

@@ -12,7 +12,7 @@ links:
 
 ## Popper
 
-Use the `popper` prop to customize the tootip.
+Use the `popper` prop to customize the popper instance.
 
 ### Arrow
 

docs/content/6.overlays/5.context-menu.md

@@ -11,6 +11,22 @@ links:
 
 :component-example{component="context-menu-example"}
 
+## Popper
+
+Use the `popper` prop to customize the popper instance.
+
+### Arrow
+
+:component-example{component="context-menu-example-arrow"}
+
+### Placement
+
+:component-example{component="context-menu-example-placement"}
+
+### Offset
+
+:component-example{component="context-menu-example-offset"}
+
 ## Props
 
 :component-props