added refresh and edit button

src/App.js

@@ -2,7 +2,7 @@ import React, {useEffect, useState} from 'react';
 import NewPostForm from './components/NewPostForm';
 import './App.scss';
 import {FontAwesomeIcon} from "@fortawesome/react-fontawesome";
-import {faTimes} from "@fortawesome/free-solid-svg-icons";
+import {faPenToSquare, faRotate, faTimes} from "@fortawesome/free-solid-svg-icons";
 import {postApi} from "./api/posts.api";
 import {locationUtils} from "./utils/location";
 import Post from "./components/Post";
@@ -62,10 +62,17 @@ const App = () => {
 
     return (
         <div className="app">
+            <div className="nav-bar">
+                <button className="nav-button" onClick={() => reload()}>
+                    <FontAwesomeIcon className={"close-button"} icon={faRotate}/>
+                </button>
+                <button className="nav-button nav-space" onClick={() => keycloak.accountManagement()}>
+                    <FontAwesomeIcon className={"close-button"} icon={faPenToSquare}/>
+                </button>
                 <button className="logout" onClick={() => keycloak.logout()}>Logout</button>
+            </div>
             <h1>SWA - Jodel</h1>
-
+            <div style={{height: selectedPost ? 0 : "auto", overflowY: "hidden"}}>
-                <div style={{height: selectedPost?0:"auto", overflowY: "hidden"}}>
                 <NewPostForm addPost={addPost}/>
                 {posts.map(post => <Post key={post.id} post={post} recursionDepth={5} selectPost={selectPost} reload={reload} />)}
                 </div>

src/App.scss

@@ -267,11 +267,26 @@ button {
   color: #ff9908;
 }
 
-.logout {
-  margin-left: 75%;
-  width: 25%
-}
-
 textarea {
   resize: none;
 }
+
+.nav-bar {
+  display: flex;
+  width: 100%;
+  flex-direction: row;
+}
+
+.nav-button {
+  height: 3em;
+  width: 3em;
+}
+
+.nav-space {
+  margin-left: auto;
+}
+
+.logout {
+  margin-left: 0.5em;
+  width: 25%
+}