Template Added

I added Ryan's template to the add-animal.html page. It looks pretty
good. I also spent a lot of time unsuccessfully trying to fix the
disconnect between the knockout data-binds and creating a json object
and inserting it into the database. Still no luck with that.
Finished Add Animal -> All Animals

I fixed the bugs for the add-animal.html page so you can now add an
animal to the database. I am now working with Keith on expanding this
page to an all-animals.html page that will show all the animals
separated by Adoption Status and then will let the admin add and update
the animals in one place. I also made some minor changes to the css file
to change the content length and added a table format.