fix: remove redundant dependencies

Fixes #45

Author: hisk

package.json

@@ -69,8 +69,6 @@
   },
   "dependencies": {
     "bootstrap": "4.1.3",
-    "bootstrap-datepicker": "^1.8.0",
-    "bundlesize": "^0.17.0",
-    "nouislider": "^11.1.0"
+    "bundlesize": "^0.17.0"
   }
 }