Re #10: add web-ui-componenets sample template
add .page-header
Re #10: set .page-header h1 margin-top to 40px
Re #10: edit main page-header
RE #10: add new thumnail for web-ui-components
Re #10: add links and descriptions to uw ui componenets in the examples main page
Add linkk to UW Classic starter template from examples page
Merge branch 'task_10' into develop