Add dependencies for composer

Signed-off-by: Julius Härtl <jus@bitgrid.net>

package.json

@@ -35,7 +35,10 @@
 		"vue": "^2.5.16",
 		"vue-click-outside": "^1.0.7",
 		"vue-infinite-loading": "^2.4.1",
+		"tributejs": "^3.3.5",
+		"vue-emoji-picker": "^1.0.1",
 		"vue-router": "^3.0.1",
+		"vue-tribute": "^1.0.1",
 		"vuex": "^3.0.1",
 		"vuex-router-sync": "^5.0.0"
 	},