Change footer links in HotLabel examples

Replace link back to index page with links to Next & Previous examples,
where applicable and back to list of examples.

Author: delphidabbler

HotLabel/2/Examples/Example1.md

@@ -46,4 +46,5 @@ Again, run the application and move the mouse cursor over the control to see the
 
 ## Links
 
-* Back to [Hot Label Component Page](../../index.md)
+* [Next Example](./Example2.md)
+* Back to [List of Examples](../Examples.md)

HotLabel/2/Examples/Example2.md

@@ -47,4 +47,6 @@ end;
 
 ## Links
 
-* Back to [Hot Label Component Page](../../index.md)
+* [Next Example](./Example3.md)
+* [Previous Example](./Example1.md)
+* Back to [List of Examples](../Examples.md)

HotLabel/2/Examples/Example3.md

@@ -86,4 +86,5 @@ You should note that the concept of visiting URLs in hot label components differ
 
 ## Links
 
-* Back to [Hot Label Component Page](../../index.md)
+* [Previous Example](./Example2.md)
+* Back to [List of Examples](../Examples.md)