refactoring (#178)

* unify components import

* refactor config and app context

* refactor icons

* refactor date, error, mxid and storage

* refactor synapse utils

src/utils/password.ts

@@ -0,0 +1,10 @@
+/**
+ * Generate a random user password
+ * @returns a new random password as string
+ */
+export function generateRandomPassword(length = 64): string {
+  const characters = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz~`!@#$%^&*()_-+={[}]|:;'.?/<>,";
+  return Array.from(crypto.getRandomValues(new Uint32Array(length)))
+    .map(x => characters[x % characters.length])
+    .join("");
+}