Add orx-file-monitor

orx-file-watcher/README.md

@@ -0,0 +1,37 @@
+# orx-file-watcher
+
+A file watcher for OPENRNDR
+
+## Usage
+
+Monitoring a single file.
+
+```kotlin
+application {
+    program {
+        val watchedText = watchFile(File("someFile.txt")) {
+            it.readText()
+        }
+        extend {
+            val theText = watchedText()
+        }
+    }
+}
+```
+
+Making a map of monitored files.
+
+```kotlin
+application {
+    program {
+        val watchedTexts = mutableMap<String, ()->String>()
+         watchedTexts["text"] = watchFile(File("someFile.txt")) {
+            it.readText()
+         }
+
+        extend {
+            val theText = watchedTexts.getValue("text")()
+        }
+    }
+}
+```