fix(VDataTable): Add transition properties

[RCRalph]

Description

Resolves #18295

Added transition properties to VTable.sass file into .v-table class. That's because VDataTable is an extension of VTable and adding transition properties to its files would conflict with VTable transitions and would not work, which I've tested.

Markup:

Below an example I've used before, but this time using VDataTable from documentation:

<template>
  <v-app>
    <v-container>
      <v-card>
        <v-card-title>Table with theme</v-card-title>
        <v-data-table
          v-model:items-per-page="itemsPerPage"
          :headers="headers"
          :items="desserts"
          item-value="name"
          class="elevation-1"
        ></v-data-table>

        <v-card-actions>
          <v-btn @click="toggleTheme">Toggle theme</v-btn>
        </v-card-actions>
      </v-card>
    </v-container>
  </v-app>
</template>

<script setup>
  import { useTheme } from 'vuetify'
  const theme = useTheme()

  function toggleTheme() {
    theme.global.name.value =
      theme.global.name.value == 'light' ? 'dark' : 'light'
  }
</script>

<script>
  export default {
    data() {
      return {
        itemsPerPage: 5,
        headers: [
          {
            title: 'Dessert (100g serving)',
            align: 'start',
            sortable: false,
            key: 'name',
          },
          { title: 'Calories', align: 'end', key: 'calories' },
          { title: 'Fat (g)', align: 'end', key: 'fat' },
          { title: 'Carbs (g)', align: 'end', key: 'carbs' },
          { title: 'Protein (g)', align: 'end', key: 'protein' },
          { title: 'Iron (%)', align: 'end', key: 'iron' },
        ],
        desserts: [
          {
            name: 'Frozen Yogurt',
            calories: 159,
            fat: 6.0,
            carbs: 24,
            protein: 4.0,
            iron: '1',
          },
          {
            name: 'Jelly bean',
            calories: 375,
            fat: 0.0,
            carbs: 94,
            protein: 0.0,
            iron: '0',
          },
          {
            name: 'KitKat',
            calories: 518,
            fat: 26.0,
            carbs: 65,
            protein: 7,
            iron: '6',
          },
          {
            name: 'Eclair',
            calories: 262,
            fat: 16.0,
            carbs: 23,
            protein: 6.0,
            iron: '7',
          },
          {
            name: 'Gingerbread',
            calories: 356,
            fat: 16.0,
            carbs: 49,
            protein: 3.9,
            iron: '16',
          },
          {
            name: 'Ice cream sandwich',
            calories: 237,
            fat: 9.0,
            carbs: 37,
            protein: 4.3,
            iron: '1',
          },
          {
            name: 'Lollipop',
            calories: 392,
            fat: 0.2,
            carbs: 98,
            protein: 0,
            iron: '2',
          },
          {
            name: 'Cupcake',
            calories: 305,
            fat: 3.7,
            carbs: 67,
            protein: 4.3,
            iron: '8',
          },
          {
            name: 'Honeycomb',
            calories: 408,
            fat: 3.2,
            carbs: 87,
            protein: 6.5,
            iron: '45',
          },
          {
            name: 'Donut',
            calories: 452,
            fat: 25.0,
            carbs: 51,
            protein: 4.9,
            iron: '22',
          },
        ],
      }
    },
  }
</script>

<style>
  .v-table > .v-table__wrapper > table > tbody > tr > td,
  .v-table > .v-table__wrapper > table > tbody > tr > th,
  .v-table > .v-table__wrapper > table > thead > tr > td,
  .v-table > .v-table__wrapper > table > thead > tr > th,
  .v-table > .v-table__wrapper > table > tfoot > tr > td,
  .v-table > .v-table__wrapper > table > tfoot > tr > th {
    transition-duration: 0.28s !important;
    transition-property: box-shadow, opacity, background, height !important;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1) !important;
  }
</style>