documentation: change JS docs template

Use another template for the JS api documentation which provides a better
overview over the classes and methods.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

package.json

@@ -1,8 +1,9 @@
 {
 	"scripts": {
-		"doc": "jsdoc -c jsdoc.conf.json"
+		"doc": "jsdoc -c jsdoc.conf.json -t node_modules/jaguarjs-jsdoc"
 	},
 	"devDependencies": {
-		"jsdoc": "^3.6.3"
+		"jsdoc": "^3.6.3",
+		"jaguarjs-jsdoc": "^1.1.0"
 	}
 }