addon dependency sorting

common/api/addons/build.gradle.kts

@@ -1,3 +1,4 @@
 dependencies {
     "shadedApi"(project(":common:api:util"))
+    "shadedApi"("ca.solo-studios:strata:1.0.0")
 }

common/api/addons/src/main/java/com/dfsek/terra/api/addon/BaseAddon.java

@@ -1,8 +1,20 @@
 package com.dfsek.terra.api.addon;
 
+import ca.solostudios.strata.version.Version;
+import ca.solostudios.strata.version.VersionRange;
+
 import com.dfsek.terra.api.util.StringIdentifiable;
 
+import java.util.Collections;
+import java.util.Map;
+
 
 public interface BaseAddon extends StringIdentifiable {
     default void initialize() { }
+    
+    default Map<String, VersionRange> getDependencies() {
+        return Collections.emptyMap();
+    }
+    
+    Version getVersion();
 }