feat(alertsender): Introduce eventlog alertsender

[N0vaSky]

What is the purpose of this PR / why it is needed?

The eventlog alertsender emits the alerts to the eventlog. By default, the message is a combination of alert title and text. The severity of the eventlog message is determined by the alert severity. The eventlog alert sender is enabled by default.

What type of change does this PR introduce?

Mark the option with the x symbol inside the brackets. Trim leading/trailing white spaces. Remove any options that don't apply to your changeset.

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Refactor (non-breaking change that restructures the code, while not changing the original functionality)
• [ ] Docs
• [ ] Other

Any specific area of the project related to this PR?

Mark the option with the x symbol inside the brackets. Trim leading/trailing white spaces. Remove any options that don't apply to your changeset.

• [ ] Instrumentation/telemetry
• [ ] Rule engine
• [ ] Filters
• [ ] YARA scanner
• [ ] Captures
• [x] Alert senders
• [ ] Outputs
• [ ] Detection rules
• [ ] Filaments
• [x] Configuration
• [ ] CLI
• [ ] Tests
• [ ] CI
• [ ] Build
• [ ] Docs
• [ ] Other

Special notes for the reviewer:

Does this PR introduce a user-facing change?

The users will have the ability to send alerts to the event log. The alert sender is enabled by default along with the systray sender.