feat(core-manager): implement events listener and events database

[sebastijankuzner]

Summary

This PR includes initial watcher functionality described in #3753.

Logic

Package uses SQLite database for storage using BetterSqlite3 package. Database is saved to default location and contains following columns:

• id
• event name
• event data
• timestamp

Database exposes query method to fetch events based on query conditions. For now those are:

• limit
• offset
• event name (using LIKE % matching)

Event listener is responsible for capturing node events and saving them to database.

Checklist

• Tests
• Ready to be merged

[faustbrian]

As previously discussed this functionality will be part of core-manager and not a separate package due to how it will be consumed. Will review it after they have been merged.