169163334 - Adds postgres module and configures dev to run pg

Adds the postgres module and configures it in the development
environment.

terraform/providers/dev/postgres.tf

@@ -0,0 +1,8 @@
+module "sql" {
+  source      = "../../modules/postgres"
+  name        = var.name
+  owner       = var.owner
+  environment = var.environment
+  region      = var.region
+  subnet_id   = module.vpc.subnets # FIXME - Should be a map of subnets and specify private
+}