adding longer list of linkedin profiles

added includes folder (inc) and put a file in there which contains an
array of linkedin URLs from Gene’s list (some give errors) but most
will work on the index2.php page. On index2.php there is a foreach loop
which loops through the array and then uses LinkedIn’s JS template to
display them on the page, if you open the console in inspector you
should see 6 of them are giving errors. Also if you are having trouble
viewing this page (index2.php) try incognito window, i think there’s
some caching issues