Add NoOp configuration. Split classes into packages.

src/main/java/io/kamax/mxisd/hash/rotation/HashRotationStrategy.java

@@ -0,0 +1,16 @@
+package io.kamax.mxisd.hash.rotation;
+
+import io.kamax.mxisd.hash.HashEngine;
+
+public interface HashRotationStrategy {
+
+    void register(HashEngine hashEngine);
+
+    HashEngine getHashEngine();
+
+    void newRequest();
+
+    default void trigger() {
+        getHashEngine().updateHashes();
+    }
+}