[BUG] Request timeout & indefinite loading in Insights

## Bug Description

After deploying a gadget via the Insights tab, when attempting to view different gadgets such as Trace TCP or DNS, most times I'm unable to view things with the following timeout error:

In the instances where i'm able to see the post-deployment screen however (usually after restarting aksd), I'm met with indefinite loading, example below:

I've tried a few different gadgets, & tried invoking events as well as waited longer for data to appear, but nothing yielded results for me.

Regarding the second issue where gadgets are indefinitely waiting for data- there could be specific things the IG tool is looking for that I'm unaware of- though this should probably be made more obvious or apparent to the user if so.

- Tested on linux build (wsl)