[Build] Cleanup gradle

imgui-binding/build.gradle

@@ -11,7 +11,7 @@ sourceCompatibility = 1.8
 
 dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.5.2'
-    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.5.2")
+    testImplementation 'org.junit.jupiter:junit-jupiter-engine:5.5.2'
 }
 
 test {

imgui-lwjgl3/build.gradle

@@ -28,23 +28,9 @@ dependencies {
     implementation 'org.lwjgl:lwjgl-glfw'
     implementation 'org.lwjgl:lwjgl-opengl'
 
-    testRuntimeOnly "org.lwjgl:lwjgl::$lwjglNatives"
-    testRuntimeOnly "org.lwjgl:lwjgl-glfw::$lwjglNatives"
-    testRuntimeOnly "org.lwjgl:lwjgl-opengl::$lwjglNatives"
-
     implementation project(':imgui-binding')
 }
 
-task startExample(type: JavaExec, dependsOn: build) {
-    main = 'ImGuiGlfwExample'
-    classpath = sourceSets.test.runtimeClasspath
-    jvmArgs = ["-Djava.library.path=${System.getProperty('libPath', '../bin')}"]
-
-    if (OperatingSystem.current().isMacOsX()) {
-        jvmArgs += ['-XstartOnFirstThread', '-Djava.awt.headless=true']
-    }
-}
-
 task sourcesJar(type: Jar, dependsOn: classes) {
     archiveClassifier.set('sources')
     from sourceSets.main.allSource