v4 initial commit

src/views/pages/Page404.vue

@@ -1,30 +0,0 @@
-<template>
-  <CContainer class="d-flex align-items-center min-vh-100">
-    <CRow class="w-100 justify-content-center">
-      <CCol md="6">
-        <div class="w-100">
-        <div class="clearfix">
-          <h1 class="float-left display-3 mr-4">404</h1>
-          <h4 class="pt-3">Oops! You're lost.</h4>
-          <p class="text-muted">The page you are looking for was not found.</p>
-        </div>
-        <CInput
-          class="mb-3"
-          placeholder="What are you looking for?"
-        >
-          <template #prepend-content><CIcon name="cil-magnifying-glass"/></template>
-          <template #append>
-            <CButton color="info">Search</CButton>
-          </template>
-        </CInput>
-      </div>
-      </CCol>
-    </CRow>
-  </CContainer>
-</template>
-
-<script>
-export default {
-  name: 'Page404'
-}
-</script>