Add emoji picker for reaction

imports/NeoChat/Dialog/EmojiDialog.qml

@@ -0,0 +1,30 @@
+/**
+ * SPDX-FileCopyrightText: 2020 Carl Schwan <carl@carlschwan.eu>
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+import QtQuick 2.14
+import QtQuick.Controls 2.14 as QQC2
+import org.kde.kirigami 2.13 as Kirigami
+
+import org.kde.neochat 1.0
+import NeoChat.Component.Emoji 1.0
+
+QQC2.Popup {
+    id: root
+
+    signal react(string emoji)
+
+    modal: true
+    focus: true
+    closePolicy: QQC2.Popup.CloseOnEscape | QQC2.Popup.CloseOnPressOutsideParent
+    margins: 0
+    padding: Kirigami.Units.smallSpacing
+    implicitWidth: Kirigami.Units.gridUnit * 15
+    implicitHeight: Kirigami.Units.gridUnit * 20
+
+    contentItem: EmojiPicker {
+        onChoosen: react(emoji);
+        emojiModel: EmojiModel {}
+    }
+}

imports/NeoChat/Dialog/qmldir

@@ -8,3 +8,4 @@ OpenFileDialog 1.0 OpenFileDialog.qml
 OpenFolderDialog 1.0 OpenFolderDialog.qml
 ImageClipboardDialog 1.0 ImageClipboardDialog.qml
 StartChatDialog 1.0 StartChatDialog.qml
+EmojiDialog 1.0 EmojiDialog.qml