Allow a user to filter by text that is in the name besides just the tags. Currently, if i have untagged templates that have a common string in the name, there is no way to see just those templates with that common name.

Steps to reproduce:

1. EXEC: in Explorer: pick New->Application from the context menu of a v3 project
2. ASSERT: application wizard pops up and list server available templates
3. EXEC: enter some text in the filter text-box that's matching some template name (substring)

Expected Result:
You only see the templates whose name match your filter-expression (name-substring)