The caching will take about 30 seconds to complete, but will be saved so it only needs to be done once. On subsequent activations, the cache will be updated if there are changes to the files. Also, it's updated whenever you save or remove a file in your editor. It is also possible to disable this feature in settings, however this will disable the autocompletion for filters and tagRenderings that are not in the `filters.json` and `questions.json` files, as well as the implementation support.
- Autocompletion for `icon` fields, giving the built-in icons as suggestions. ([#7](https://github.com/RobinLinde/MapCompleteVScode/issues/7))