[ENHANCEMENT] Allow operations for Analyzers

[jeromeleonard]

Like for Responders, it could be useful to run operations with Analyzers.
Example of useful operations would be: AddArtifactToCase (this action is already supported for Responders. This could be useful for Analyzers to selects some observables that we are sure they should be added as new observables (ex: source email address of a malspam, URL of a malicious connexion reported by SIEM/proxies, download a VT sample from a hash report...)

[mnmnc]

Very usefull indeed. However in some cases, it would be usefull to set on an analyzer configuration level, which type of artifact to add. From Virust Total report it might be usefull to add domains and IPs maybe. Hundreds of urls - also benign ones - not so much.

[DarrenSykes]

If we could support (at least) the same actions as with responders, that’d be great.