[6.x] Listings

[jasonvarga]

Where #11787 introduced a new way to create publish forms, this PR adds a new simplified way to create listings.

<Listing
    :url="requestUrl"
    :preferences-prefix="`collections.${collection}`"
    allow-bulk-actions
    v-model:columns="columns"
    v-model:sort-column="sortColumn"
    v-model:sort-direction="sortDirection"
    v-model:selections="selections"
>
    <Presets />
    <div class="flex items-center gap-3">
        <Search />
        <Filters />
        <ColumnPicker />
    </div>
    <Table />
</Listing>