feat: New table screen for ui

- Add table screen to ui examples
- Display table with placeholder content
- Add global function replaceLineBreaks()

source/code/hippie/app.js

@@ -423,6 +423,20 @@ function randomIntFrom(min, max, pos = 0) {
 	return Math.floor((Math.random() * (max - min + 1) + min) / pos) * pos;
 }
 
+/**
+ * Ersetzt \n durch <br>.
+ *
+ * @param {string} text
+ * @returns {string}
+ */
+function replaceLineBreaks(text) {
+	if (text === '' || !text.includes('\n')) {
+		return text;
+	}
+
+	return text.split('\n').join('<br>');
+}
+
 // CONCEPTS
 
 // NOTE: Benutzt private Zuweisungen