add some prototype data for the stores

src/lib/stores/childrenData.js

@@ -0,0 +1,3 @@
+<script> 
+    import { writable } from "svelte/store";
+</script>

src/lib/stores/contentStore.js

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+import { writable } from 'svelte/store';
+
+let contentlist = {
+	childrenSurveys: {},
+	registrationForms: {}
+};
+
+const content = writable(contentlist);
+
+function addContent(type, key, content) {
+	content.update((contentlist) => {
+		contentlist[type][key] = content;
+	});
+}
+
+function removeContent(type, key) {
+	content.update((contentlist) => {
+		delete contentlist[type][key];
+	});
+}
+
+function getContent(type, key) {
+	return content.value[type][key];
+}
+
+export { addContent, content, getContent, removeContent };

src/lib/stores/userData.js

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+// @ts-nocheck
+import { writable } from 'svelte/store';
+
+// FIXME: there must be something that is used to validate input - prototype for user data or so.
+// this will eventually go into the backend, but for now it must reside here.
+
+let userlist = {};
+
+const users = writable(userlist);
+
+async function addUser(userToken, userData) {
+	users.update((userlist) => {
+		if (userToken in userlist) {
+			// raise some error
+		} else {
+			userData['token'] = userToken;
+			userlist[userToken] = userData;
+		}
+	});
+}
+
+async function removeUser(userToken) {
+	users.update((userlist) => {
+		if (userToken in userlist) {
+			delete userlist[userToken];
+		}
+	});
+}
+
+async function getUser(userToken) {
+	return users.value[userToken];
+}
+
+export { addUser, getUser, removeUser, users };