feat: custom collection card template (#433)

packages/core/src/reducers/selectors/config.ts

@@ -1,7 +1,12 @@
 /* eslint-disable import/prefer-default-export */
 
 import type { Config } from '@staticcms/core/interface';
+import type { RootState } from '@staticcms/core/store';
 
 export function selectLocale(config?: Config) {
   return config?.locale || 'en';
 }
+
+export function selectConfig(state: RootState) {
+  return state.config.config;
+}