[UI - Stats] Add possibility to edit and delete a stats widget while it's loading
As of Canopsis 3.16.0, it's not possible to edit or even delete a Stats Widget while it's loading.
This can be problematic since a wrong filter (for example
All Stats with a huge dataset) applied to a Stats Widget can get get stuck loading for a while until it gets a timeout result.
Therefore, it would be helpful to be able to edit and delete a Stats Widget even when it's loading its results.