Signals features for Module

Description

Some good practice on sending signals : https://doc.crowdsec.net/docs/next/getting_started/install_softagent#you...

• The module should allow to push/addSignals easily
• Signal should come from security modules or plugins listening to security events and generating signals form them
• A helper is available in CrowdSec's SDK to generate signals
• The Module could already embed signal generation from existing core security modules like "flood"
• When Pushing a new kind of signal we should add it to the list of subscribed ones
• Signals should be buffered before pushed for an optimal usage of the API: every 10 secondes for example by batches of 1 to 250signals

It's important to validate with CrowdSec the scenario names for those signals in order for them to be validated by CrowdSec's expert system