Display Friendly "404 Not Found" When No API Key is Found

[nelsonic]

I keep resetting the Database to test Auth and when the API Key I created is no longer there,
I see this error:

Ecto.NoResultsError at GET /profile/apikeys/7
expected at least one result but got none in query:
from a0 in Auth.Apikey,
  where: a0.id == ^"7"

We need a better 404 error with some styling.

[nelsonic]

This has been fixed by having a "special" key for the SuperAdmin that gets created during setup:

auth/priv/repo/seeds.exs

Lines 36 to 54 in fafc5e0

	def create_apikey_for_admin(person) do
	{:ok, key} =
	%{
	"name" => "system admin key",
	"description" => "Created by /priv/repo/seeds.exs during setup.",
	# the default host in %Plug.Conn
	"url" => "www.example.com"
	}
	|> AuthWeb.ApikeyController.make_apikey(person.id)
	|> Auth.Apikey.create_apikey()
	api_key = key.client_id <> "/" <> key.client_secret
	# Set the AUTH_API_KEY to a valid value that is in the DB:
	System.put_env("AUTH_API_KEY", api_key)
	IO.inspect(System.get_env("AUTH_API_KEY"), label: "AUTH_API_KEY")
	IO.puts("- - - - - - - - - - - - - - - - - - - - - - ")
	key
	end
	end