Fixing compilation errors

SchematicSystem_API/pom.xml

@@ -25,4 +25,13 @@
             </resource>
         </resources>
     </build>
+
+    <dependencies>
+        <dependency>
+            <groupId>steamwar</groupId>
+            <artifactId>Spigot</artifactId>
+            <version>1.12</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
 </project>