Relative links have 2 advantages :
* They're not marked as external links
* When on a specific doc version, the link point to the same version.
PR Close#50080
Class and style binding was pulled out of Attribute, class, and style
binding doc and put in its own doc.
Content edited with the assistance of the SME.
Prerequisites and What's next sections were added.
PR Close#45897
Attribute document broken down into two separate documents:
1) Attribute binding
2) Class and style binding
Content edited with the assistance of the SME.
PR Close#45897