If the connection was aborted by the local machine, the active
subsciptions were not cleared causing the new connection not attempt to
register any new subsciptions.
An event sub connection without any active subsciptions will be dropped
by Twitch after a certain amount of time.
Additionally the reconnection logic was triggering to frequently causing
unecessary load.
The "core" macro conditions and actions have been extracted out to the
"base" plugin.
The library now mostly contains functionality which is required across
all plugins and (e.g. definitions for macro segments).
The goal is to reduce the complexity and cross-dependencies and group
the source files in a better way.
This should relsove the "library limit of 65535 objects exceeded" build
issue occuring in some Windows build environments.
