[5.5] Guess the --create option in make:migration

[sileence]

This is probably a silly PR but I always find myself writing this:

art mak:mig create_users_table --create=users
art mak:mig create_products_table --create=products
art mak:mig create_product_categories_table --create=product_categories
art mak:mig create_another_table_with_really_long_name_table --create=another_table_with_really_long_name

So maybe we can have the make:migration command guess the table to create for us?

[m1guelpf]

This would make our lifes easier, thank you!