Develop example of table design pattern

[mcking65]

Develop an example page to demonstrate the pattern described by the section coming from issue #90.

[mcking65]

This example is now in master at:
http://w3c.github.io/aria-practices/examples/table/table.html

The only thing left to do on this example is the CSS for the ARIA table in the ex1 div. The css file is in
examples/table/css/table.css

Any takers?

[ZoeBijl]

@mcking65 I’ll pick up this one. For what it’s worth, we don’t yet have an example for Advanced Data Grid.

[mcking65]

Thank you Michiel. Advanced data grid will be part of release 2. We can't get it done for the current milestone. I left in the stub just to help people be more aware of our plan to include it.

[jongund]

I will work on the styling of the table examples

[jongund]

@mcking65

Added CSS styling to table