Update local user layout and styles

Resubmitting after reverted–original commit here
https://gerrit.openbmc-project.xyz/c/openbmc/webui-vue/+/28790

- Add BVConfig plugin to modify boostrap component
defaults
- Add vuelidate
- Add package and basic validations to user form
- Add all user form validations
- Add checks for edit user
- Create VuelidateMixin for shared methods
- Update Login to use Vuelidate

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Signed-off-by: Derick Montague <derick.montague@ibm.com>
Change-Id: Ib50ee4d1fb5f14637c9460e77f0682869a86ac8a
diff --git a/package.json b/package.json
index 565f09a..2cefe6f 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "vue": "2.6.10",
     "vue-date-fns": "^1.1.0",
     "vue-router": "3.1.3",
+    "vuelidate": "^0.7.4",
     "vuex": "3.0.1"
   },
   "devDependencies": {