Move key handling modules to common dir

examples/eth-dm/src/App.tsx

@@ -17,8 +17,8 @@ import { Message, Messages } from './Messages';
 import 'fontsource-roboto';
 import { Button } from '@material-ui/core';
 import { SendMessage } from './SendMessage';
-import { SaveKeyToStorage } from './SaveKeyToStorage';
-import { LoadKeyFromStorage } from './LoadKeyFromStorage';
+import { SaveKeyToStorage } from './key_handling/SaveKeyToStorage';
+import { LoadKeyFromStorage } from './key_handling/LoadKeyFromStorage';
 
 export const PublicKeyContentTopic = '/eth-dm/1/public-key/json';
 export const DirectMessageContentTopic = '/eth-dm/1/direct-message/json';

examples/eth-dm/src/key_handling/LoadKeyFromStorage.tsx

@@ -1,7 +1,7 @@
 import { Button, TextField } from '@material-ui/core';
 import React, { ChangeEvent, useState } from 'react';
-import { loadKeyPairFromStorage } from './keyStorage';
-import { KeyPair } from './crypto';
+import { loadKeyPairFromStorage } from './key_storage';
+import { KeyPair } from '../crypto';
 
 export interface Props {
   setEthDmKeyPair: (keyPair: KeyPair) => void;

examples/eth-dm/src/key_handling/SaveKeyToStorage.tsx

@@ -1,7 +1,7 @@
 import { Button, TextField } from '@material-ui/core';
 import React, { ChangeEvent, useState } from 'react';
-import { KeyPair } from './crypto';
-import { saveKeyPairToStorage } from './keyStorage';
+import { KeyPair } from '../crypto';
+import { saveKeyPairToStorage } from './key_storage';
 
 export interface Props {
   ethDmKeyPair: KeyPair | undefined;

examples/eth-dm/src/key_handling/key_storage.ts

@@ -1,4 +1,4 @@
-import { KeyPair } from './crypto';
+import { KeyPair } from '../crypto';
 
 /**
  * Save keypair to storage, encrypted with password