feat: add in simulate function for ATC and EmptyTransactionSigner

Author: michaeltchuang

examples/pom.xml

@@ -95,7 +95,7 @@
         <dependency>
             <groupId>com.algorand</groupId>
             <artifactId>algosdk</artifactId>
-            <version>2.0.0</version>
+            <version>2.5.1</version>
         </dependency>
     </dependencies>
 
@@ -114,6 +114,14 @@
                     </descriptorRefs>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>16</source>
+                    <target>16</target>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 </project>