Move code around.

src/probe/vem_ringde.rs

@@ -0,0 +1,10 @@
+use scraper::{Html, Selector};
+
+use crate::probe::Probe;
+
+// http://vemringde.se/?q={}
+pub struct VemRingde;
+
+impl Probe for VemRingde {
+    fn search(&mut self, _: &str) {}
+}