Improve emojis

package.json

@@ -96,6 +96,7 @@
 		"deepcopy": "0.6.3",
 		"diskusage": "0.2.4",
 		"elasticsearch": "14.1.0",
+		"emojilib": "^2.2.12",
 		"escape-regexp": "0.0.1",
 		"eslint": "4.18.0",
 		"eslint-plugin-vue": "4.2.2",
@@ -137,7 +138,6 @@
 		"multer": "1.3.0",
 		"nprogress": "0.2.0",
 		"os-utils": "0.0.14",
-		"pictograph": "2.2.0",
 		"progress-bar-webpack-plugin": "^1.11.0",
 		"prominence": "0.2.0",
 		"proxy-addr": "2.0.3",