[TubePlayer] Module 9 - Copying/Pasting template code feels clumsy and difficult

[kazo0]

Trying to refactor/move large chunks of code around leads to a lot of confusion for people when trying to deal with all the trailing brackets and semicolons that need to be moved around.

We need to think of a better way to walk people through:

1. Refactoring the ListView ItemTemplate into the VideoItemTemplate method
2. Moving the ListView into the FeedView ValueTemplate
3. Adding the other FeedView templates

Trying to get people to copy just the right section of code from the generated pages for NoneTemplate/ErrorTemplate in the plugin is very difficult

[kazo0]

I think the right fix is going to be to use custom UserControls for those chunks of cod, so then people can select the Error State/None Template in the picker and have the code scoped to just the content they need to copy: