Add ApplicationPreload mechanism to collectScreenshots

orx-fx/build.gradle.kts

@@ -1,12 +1,8 @@
-import Orx_collect_screenshots_gradle.ScreenshotsHelper.collectScreenshots
-import Orx_embed_shaders_gradle.EmbedShadersTask
-
+import ScreenshotsHelper.collectScreenshots
 
 plugins {
     kotlin("multiplatform")
     kotlin("plugin.serialization")
-    id("orx.embed-shaders")
-    id("orx.collect-screenshots")
 }
 
 val kotlinxSerializationVersion: String by rootProject.extra

orx-fx/src/demo/kotlin/DemoBlur01.kt

@@ -9,15 +9,6 @@ import kotlin.math.sin
 fun main() {
     application {
         program {
-
-            // -- this block is for automation purposes only
-            if (System.getProperty("takeScreenshot") == "true") {
-                extend(SingleScreenshot()) {
-                    this.delayFrames = 60
-                    this.outputFile = System.getProperty("screenshotPath")
-                }
-            }
-
             // In this buffer we will draw some simple shapes
             val dry = renderTarget(width / 3, height / 3) {
                 colorBuffer()