- add prototype Interactioncheck impementation.

- refactor dependency injection to have all widely used dependencies in the Marinara class.

lib/src/main/java/net/tomatentum/marinara/registry/InteractionCheckRegistry.java

@@ -0,0 +1,32 @@
+package net.tomatentum.marinara.registry;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.TypeVariable;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+import net.tomatentum.marinara.checks.InteractionCheck;
+
+public class InteractionCheckRegistry {
+    
+    private List<InteractionCheck<?>> checks;
+
+    public InteractionCheckRegistry() {
+        this.checks = new ArrayList<>();
+    }
+
+    public void addCheck(InteractionCheck<?> check) {
+        checks.add(check);
+    }
+
+    public Optional<InteractionCheck<?>> getCheckFromAnnotation(Class<? extends Annotation> annotation) {
+        for (InteractionCheck<?> interactionCheck : checks) {
+            TypeVariable<?> type = interactionCheck.getClass().getTypeParameters()[0];
+            if (type.getClass().equals(annotation.getClass()))
+                return Optional.of(interactionCheck);
+        }
+        return Optional.empty();
+    }
+
+}