Async config file (#682)

* initial

* only donwload config once

* formatting

* update sample config

* sentry

* refactor load state

* fix build yaml

* Upper case enums

* change how defaults work. review fixes

* abstract initialization

* copyright

* gitignore styleing

* refactor initialization

* use dafualt as fallback

* internalInstance rename

* review

* remove acidentally added posthog file

* DSN rename

* update Copyright

* remove olm from the initializer

Co-authored-by: Timo K <timok@element.io>

src/config/ConfigOptions.ts

@@ -0,0 +1,19 @@
+export interface IConfigOptions {
+  posthog?: {
+    api_key: string;
+  };
+  sentry?: {
+    DSN: string;
+    environment: string;
+  };
+  rageshake?: {
+    submit_url: string;
+  };
+}
+
+export const DEFAULT_CONFIG: IConfigOptions = {
+  sentry: { DSN: "", environment: "production" },
+  rageshake: {
+    submit_url: "https://element.io/bugreports/submit",
+  },
+};