Multiple components in single file

[saurabhdaware]

Is your feature request related to a problem? Please describe.

<AbellComponent name="Footer">
<template>
</template>
<style>
</style>
<script>
</script>
</AbellComponent>

<AbellComponent name="Navbar">
<template>
</template>
<style>
</style>
</AbellComponent>

Rough idea.