Added export popup (only UI)

client/components/action_entry/action_entry.css

@@ -0,0 +1,21 @@
+.action-entry{
+    height: 28px;
+    display: flex;
+    margin-left: 10px;
+    margin-right: 10px;
+}
+
+.action-entry-title{
+    text-align: center;
+    vertical-align: middle;
+    line-height: 28px;  
+}
+
+.action-entry-arrow{
+    width: 18px;
+    height: 18px;
+    margin-left: auto;
+    margin-top: auto;
+    margin-bottom: auto;
+    cursor: pointer;
+}

client/components/action_entry/action_entry.js

@@ -0,0 +1,28 @@
+class ActionEntry extends HTMLElement{
+    constructor(title, actionCallback){
+        super();
+        this.title = title;
+        this.actionCallback = actionCallback;
+    }
+
+    performActionCallback(){
+        this.actionCallback()
+    }
+
+    connectedCallback(){
+        this.render();
+        this.getElementsByTagName("img")[0].onclick = () => {this.performActionCallback();};
+    }
+
+    render(){
+        this.innerHTML = `
+        <link rel="stylesheet" href="components/action_entry/action_entry.css">
+        <div class="action-entry">
+            <span class="action-entry-title">${this.title}</span>
+            <img src="res/arrow.png" class="action-entry-arrow">     
+        </div>
+        `;
+    }
+}
+
+customElements.define("sea-action-entry", ActionEntry);