Metadata editting and local only JS and pdf to image change and format pages (#44)

* Formatting

* changeMeta

* pdf to img fix

* foramtting

* new image

* lang changes

src/main/java/stirling/software/SPDF/SPdfApplication.java

@@ -6,8 +6,8 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 @SpringBootApplication
 public class SPdfApplication {
 
-	public static void main(String[] args) {
-		SpringApplication.run(SPdfApplication.class, args);
-	}
+    public static void main(String[] args) {
+        SpringApplication.run(SPdfApplication.class, args);
+    }
 
 }