[RETRACT] Add initial support for events

Events support is added and is basically a port from https://github.com/labi-le/hyprland-ipc-client in its own namespace and some small changes.

What's Changed

• request: refactor prepareRequest code by @thiagokokada in #15
• Import event from hyprland-ipc-client by @thiagokokada in #16

Full Changelog: v0.0.2...v0.0.3