Add aprilTagExample to Java example list (#709)

Co-authored-by: Matt <matthew.morley.ca@gmail.com>

photonlib-java-examples/apriltagExample/build.gradle

@@ -6,6 +6,8 @@ plugins {
 sourceCompatibility = JavaVersion.VERSION_11
 targetCompatibility = JavaVersion.VERSION_11
 
+apply from: "${rootDir}/../shared/examples_common.gradle"
+
 def ROBOT_MAIN_CLASS = "frc.robot.Main"
 
 // Define my targets (RoboRIO) and artifacts (deployable files)
@@ -17,7 +19,7 @@ deploy {
             // or from command line. If not found an exception will be thrown.
             // You can use getTeamOrDefault(team) instead of getTeamNumber if you
             // want to store a team number in this file.
-            team = project.frc.getTeamNumber()
+            team = project.frc.getTeamOrDefault(5940)
             debug = project.frc.getDebugOrDefault(false)
 
             artifacts {

photonlib-java-examples/examples.txt

@@ -3,3 +3,4 @@ aimattarget
 getinrange
 simaimandrange
 simposeest
+apriltagExample