[ENHANCEMENT] Auto convert splat rolls made with the /roll command into properly styled messages

[Veilza]

• Hijack the native Roll API to listen for all splat dice and compile them into an actual roll message
• Add chat buttons for "Apply hunger increase / Apply rage decrease to selected actor"
• Disconnect roll effects (like the above) from the roll itself and only apply them if there is an actor to apply the effects to (like being rolled from an actor sheet or macro)

[Veilza]

Mostly done - "Add chat buttons for "Apply hunger increase / Apply rage decrease to selected actor"" isn't finished however this is planned to be implemented in another feature.

Otherwise, now part of Prerelease 4.