Way to much fixes and improvements

Customizations/HelpText.ts

@@ -0,0 +1,48 @@
+import {UIElement} from "../UI/UIElement";
+import {SubtleButton} from "../UI/Base/SubtleButton";
+import {VariableUiElement} from "../UI/Base/VariableUIElement";
+import SingleSetting from "../UI/CustomGenerator/SingleSetting";
+import Combine from "../UI/Base/Combine";
+import {UIEventSource} from "../Logic/UIEventSource";
+
+export default class HelpText extends UIElement {
+
+    private helpText: UIElement;
+    private returnButton: UIElement;
+
+    constructor(currentSetting: UIEventSource<SingleSetting<any>>) {
+        super();
+        this.returnButton = new SubtleButton("./assets/close.svg",
+            new VariableUiElement(
+                currentSetting.map(currentSetting => {
+                        if (currentSetting === undefined) {
+                            return "";
+                        }
+                        return "Return to general help";
+                    }
+                )
+            ))
+            .ListenTo(currentSetting)
+            .onClick(() => currentSetting.setData(undefined));
+
+
+        this.helpText = new VariableUiElement(currentSetting.map((setting: SingleSetting<any>) => {
+            if (setting === undefined) {
+                return "<h1>Welcome to the Custom Theme Builder</h1>" +
+                    "Here, one can make their own custom mapcomplete themes.<br/>" +
+                    "Fill out the fields to get a working mapcomplete theme. More information on the selected field will appear here when you click it";
+            }
+
+            return new Combine(["<h1>", setting._name, "</h1>", setting._description.Render()]).Render();
+        }))
+
+
+    }
+
+    InnerRender(): string {
+        return new Combine([this.helpText,
+            this.returnButton,
+        ]).Render();
+    }
+
+}