Allow collectors/injectors to use self signed certificate

[Dimfacion]

Context

When enabling SSL by using self signed certificate for development and testing purpose, the collectors and injectors are not working.

Use case

For development and testing purpose, self signed certificate are used. However, when configuring collectors and injectors to call openbas, they have an error stating that it is a self signed certificate. Given that we already allow for self signed certs for agents, we should be able to use collectors with it.

Current Workaround

Not using SSL.

Proposed Solution

We need to either have an environment variable to allow for self signed certificate, either let those certs be inserted into the image.

Additional Information

If the feature request is approved, would you be willing to submit a PR?

Yes