Added documentation to app and APIkit

APIkit.js

 import axios from "axios";
 
-// Create axios client, pre-configured with baseURL
+/**
+ * An instance of axios which is used everytime a network request is needed. 
+ * @baseURL where the request should be sent to. 
+ * @timeout how long the system will try to perform the request. 
+ * @headers what type of data is accepted. 
+ * 
+ * @return the instance. 
+ */
 let APIKit = axios.create({
   baseURL: "http://192.168.0.30:5000",
   timeout: 60000,

App.js

@@ -9,10 +9,26 @@ import theme from "./assets/themes/Theme";
 import RootStackScreen from "./navigation/RootStackScreen";
 import Toast from "react-native-toast-message";
 
+/**
+ * The application. 
+ * 
+ * @store - used for redux and the state store. 
+ * @theme - used for theming and the look of the application (react native paper)
+ * @authContext - the first way of handling the state of the user. Still in use to switch the stack based on the users
+ *                log in state. Should be replaced by redux. 
+ * @userToken - used for handling the user state.
+ * @Toast - used for the toast messages to be visible on all screens when used. 
+ * 
+ * @returns the application. 
+ */
 export default function App() {
   const [isLoading, setIsLoading] = React.useState(true);
   const [userToken, setUserToken] = React.useState(null);
 
+  /**
+   * An early version of handling state in the application, to see if a user is logged in or not. 
+   * Should be replaced by redux in the future. 
+   */
   const authContext = React.useMemo(() => {
     return {
       signInApp: () => {