List cache is used by several others

So instantiate this cache first, and setup the initial value where it's
required, module by module.

lib/teiserver/application.ex

@@ -35,6 +35,7 @@ defmodule Teiserver.Application do
         # Store refers to something that is typically only updated at startup
         # and should not be clustered
 
+        concache_sup(:lists),
         concache_sup(:codes),
         concache_sup(:account_user_cache),
         concache_sup(:account_user_cache_bang),

lib/teiserver/data/matchmaking_cache.ex

@@ -9,7 +9,6 @@ defmodule Teiserver.Data.MatchmakingCache do
   def start_link(opts) do
     with {:ok, sup} <- Supervisor.start_link(__MODULE__, :ok, opts) do
       Teiserver.cache_put(:lists, :rooms, [])
-      Teiserver.cache_put(:lists, :lobby_policies, [])
       Teiserver.Data.Matchmaking.pre_cache_queues()
 
       {:ok, sup}
@@ -19,8 +18,7 @@ defmodule Teiserver.Data.MatchmakingCache do
   @impl true
   def init(:ok) do
     children = [
-      CacheHelper.concache_perm_sup(:teiserver_queues),
-      CacheHelper.concache_perm_sup(:lists)
+      CacheHelper.concache_perm_sup(:teiserver_queues)
     ]
 
     Supervisor.init(children, strategy: :one_for_all)

lib/teiserver/game/libs/lobby_policy_cache.ex

@@ -8,6 +8,7 @@ defmodule Teiserver.Data.LobbyPolicyCache do
 
   def start_link(opts) do
     with {:ok, sup} <- Supervisor.start_link(__MODULE__, :ok, opts) do
+      Teiserver.cache_put(:lists, :lobby_policies, [])
       Teiserver.Game.pre_cache_policies()
       {:ok, sup}
     end