Upgrade eslint

Being on an old version of eslint is causing conflicts in our builds,
but because we pull in the @vue/cli-plugin-eslint plugin, we can't
upgrade.  @vue is non trial to update, because webui-vue is on vue 4.X,
while the latest is 5.X.

This commit upgrades eslint to the latest version, and at the same time
disables @vue/cli-plugin-eslint.  Not having a cli plugin doesn't seem
like it would be any amount of impact, as devs can just run eslint
manually.

At the same time, to fix a minor issue, update all of @vue to the latest
minor revision 4.5.12->4.5.19

Change-Id: I3ca9c7bbee5bdf9046d86e25e7130808b9caaa2b
Signed-off-by: Ed Tanous <ed@tanous.net>
diff --git a/.eslintrc.js b/.eslintrc.js
index aeaa1c9..78c0cd0 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -14,10 +14,9 @@
       },
     ],
     'vue/component-name-in-template-casing': ['error', 'kebab-case'],
+    'vue/multi-word-component-names': 'off',
   },
-  parserOptions: {
-    parser: 'babel-eslint',
-  },
+  parser: 'vue-eslint-parser',
   overrides: [
     {
       files: [