Smartsite detection

This snippet doesn't yet detect all variants of smartsite

Signed-off-by: Hanno Lans <hanno@hannolans.nl>

share/apps.json

@@ -2681,6 +2681,12 @@
 			"env": "^SmartAdServer$",
 			"html": "<img[^>]+smartadserver\\.com\\/call"
 		},
+		"SmartSite": {
+			"website": "www.seneca.nl/pub/Smartsite/Smartsite-Smartsite-iXperion",
+			"cats": [ 1 ],
+			"meta": { "author": "Redacteur SmartInstant" },
+			"html": "<[^>]+/smartsite\\.(?:dws|shtml)\\?id="
+		},
 		"Smartstore": {
 			"website": "smartstore.com",
 			"cats": [ 6 ],