Updated readmes with screenshots

Author: jamesqquick

Part-10/README.md

@@ -1,5 +1,7 @@
 ## 10. Adding Edit and Delete Functionality
 
+![screen](screen.png)
+
 [Go to the video]()
 
 

Part-12/README.md

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 ## 12. Applying Transitions
 
+![screen](screen.png)
+
+
 [Go to the video]()
 
 

Part-7/README.md

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 ## 7. Adding and Removing Classes in Javascript
 
-
-![screen](screen.png)
-
 [Go to the video]()
 
+![screen](screen.png)
 
 
 In this videos, we will add the functionality to show and hide the add link form.  We will accomplish this by adding/removing the 'hidden' class to/from the form.  This video will help to reinfornce topics from the previous two videos: working with DOM elements, event listeners, defining variables with ES6 Let and Const, and ES6 Arrow Functions.  Additionally, we will learn how to add and remove classes from a DOM element in Javascript.

Part-8/README.md

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 ## 8. Displaying Static Link
 
-[Go to the video]()
+![screen](screen.png)
 
 
+[Go to the video]()
 
 In this video, we will take a break from Javascript and come back to our HTML and CSS to display a static link.  In the following video, we will take this code as the template to generate dynamic HTML strings for each of the added links.

Part-9/README.md

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 ## 9. Generating Dynamic HTML with Es6 Template Literals 
 
+![screen](screen.png)
+
+
 [Go to the video]()