Feature variants (#376)

Migrate from buildSrc to build-logic. Setup feature variants.

settings.gradle.kts

@@ -2,16 +2,8 @@ import org.gradle.internal.os.OperatingSystem
 
 rootProject.name = "orx"
 
-@Suppress("INACCESSIBLE_TYPE")
-// This is equivalent to `gradle.ext` https://stackoverflow.com/a/65377323/17977931
-val openrndrClassifier: String by (gradle as ExtensionAware).extra(
-    "natives-" + when (val os = OperatingSystem.current()) {
-        OperatingSystem.WINDOWS -> "windows"
-        OperatingSystem.LINUX -> "linux-x64"
-        OperatingSystem.MAC_OS -> "macos"
-        else -> error("Unsupported operating system: $os")
-    }
-)
+
+includeBuild("build-logic")
 
 dependencyResolutionManagement {
     repositories {
@@ -88,9 +80,6 @@ include(
         "orx-quadtree",
         "orx-jvm:orx-rabbit-control",
         "orx-jvm:orx-realsense2",
-        "orx-jvm:orx-realsense2-natives-linux-x64",
-        "orx-jvm:orx-realsense2-natives-macos",
-        "orx-jvm:orx-realsense2-natives-windows",
         "orx-shader-phrases",
         "orx-shade-styles",
         "orx-shapes",
@@ -102,10 +91,6 @@ include(
         "orx-triangulation",
         "orx-jvm:orx-kinect-common",
         "orx-jvm:orx-kinect-v1",
-        "orx-jvm:orx-kinect-v1-natives-linux-arm64",
-        "orx-jvm:orx-kinect-v1-natives-linux-x64",
-        "orx-jvm:orx-kinect-v1-natives-macos",
-        "orx-jvm:orx-kinect-v1-natives-windows",
         "orx-jvm:orx-kinect-v1-demo",
         "orx-jvm:orx-video-profiles",
         "orx-depth-camera",