Include credentials in requests (#721)

* feat(request manager): adds header to send cookies, and other auths with every request

* refactor(.gitignore): removes local env from .gitignores

src/lib/requests/client/RestClient.ts

@@ -27,7 +27,9 @@ export class RestClient
     extends BaseClient<typeof fetch, RequestInit, (url: string, data: any) => Promise<Response>>
     implements IRestClient
 {
-    private config: RequestInit = {};
+    private config: RequestInit = {
+        credentials: 'include',
+    };
 
     public readonly fetcher = async (
         url: string,