Support Seeding Product Collections

[adamlamaa]

The Medusa Seed function (medusa/packages/medusa/src/commands/seed.ts) does not support seeding Product Collections.

It currently supports:

• store
• regions
• products
• categories
• shipping_options
• users
• rule_types
• publishable_api_keys

I would like to add a new section to the seed.json, product_collections:

{
	"product_collections": [
		{
	        "id": "id_electronics",
	        "title": "Electronics",
	        "handle": "electronics",
	        "metadata": {}
      	},
		{
	        "id": "id_fabrics",
	        "title": "Fabrics",
	        "handle": "fabrics",
	        "metadata": {}
      	}
	]
}

It would then be connected to products by the key collection_id under each product:

{
	"products": [
		{
			...
			"collection_id": "id_electronics"
		}
	]
}

[adamlamaa]

Opened a PR for this: #5510