Added DDFNetwork scraper. Modified tag matching query to be case insensitive.

src/scrapers/index.js

@@ -2,6 +2,7 @@
 
 const blowpass = require('./blowpass');
 const brazzers = require('./brazzers');
+const ddfnetwork = require('./ddfnetwork');
 const julesjordan = require('./julesjordan');
 const kink = require('./kink');
 const legalporno = require('./legalporno');
@@ -14,6 +15,7 @@ const xempire = require('./xempire');
 module.exports = {
     blowpass,
     brazzers,
+    ddfnetwork,
     julesjordan,
     kink,
     legalporno,