Mobile v15 metadata component

[lauty95]

Related issue #161

Doubts: Source and Receiving are mocked from stonecrop, is it ok?

"Components" and "Quantity" are fixed, if I use component's slot from BeamMetadata component, I should move "ControlButtons" from Transfer, something like:

<ControlButtons
    :onCreate="create"
    :onSubmit="() => store.submit<StockEntry>('Stock Entry', stockEntryId)"
    :onCancel="() => store.cancel<StockEntry>('Stock Entry', stockEntryId)" />

<BeamMetadata :order="workOrder">
    <template #components>
        <ListView :items="items" />
    </template>
</BeamMetadata>