Update Java Simulation Examples (#913)

Removes apriltagExample and simposeest, replacing them with swervedriveposeestsim

---------

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

photonlib-java-examples/build.gradle

@@ -2,6 +2,8 @@ plugins {
     id "com.diffplug.spotless" version "6.1.2"
 }
 
+apply from: "examples.gradle"
+
 allprojects {
     repositories {
         mavenCentral()
@@ -29,7 +31,7 @@ spotless {
 
 // Task that depends on the build task for every example
 task buildAllExamples { task ->
-    new File('examples.txt').eachLine { line ->
+    exampleFolderNames.each { line ->
         task.dependsOn(line + ":build")
     }
 }