Update README.md and add orx-kinect-v1

orx-kinect-v1/README.md

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+# orx-kinect-v1
+
+Support for Kinect V1 RGB-D sensors.
+
+## Example usage
+
+```
+fun main() = application {
+    configure {
+        fullscreen = Fullscreen.CURRENT_DISPLAY_MODE
+    }
+    program {
+        val kinects = getKinectsV1()
+        val kinect = kinects.startDevice()
+        kinect.depthCamera.enabled = true
+        kinect.depthCamera.mirror = true
+        extend(kinect)
+        extend {
+            drawer.image(kinect.depthCamera.currentFrame)
+        }
+    }
+}
+```