move API project

buildSrc/src/main/kotlin/com/dfsek/terra/DependencyConfig.kt

@@ -41,8 +41,8 @@ fun Project.configureDependencies() {
     
     if (project(":common:addons").subprojects.contains(this)) { // If this is an addon project, depend on the API.
         dependencies {
-            "compileOnly"(project(":common:api"))
+            "compileOnly"(project(":common:api:core"))
-            "testImplementation"(project(":common:api"))
+            "testImplementation"(project(":common:api:core"))
         }
     }
 }

common/addons/manifest-addon-loader/src/main/java/com/dfsek/terra/addons/manifest/ManifestLoaderEntry.java

@@ -0,0 +1,4 @@
+package com.dfsek.terra.addons.manifest;
+
+public class ManifestLoaderEntry {
+}

common/addons/manifest-addon-loader/src/main/resources/META-INF/MANIFEST.MF

@@ -0,0 +1 @@
+Entry-Point: com.dfsek.terra.addons.manifest.ManifestLoaderEntry