Allow Flares to light cigarettes (#29476)

Allow Flares to light cigarettes (#29476)

* Allow Flares to light cigarettes

* !IsHot check

* nicer looking(and I think the right way to do that...)

* heh, whoops

* Adds IgnitionEvent, IgnitionSource now functions as IsHot when Ignited

* Fixes + remove redundancy

* Hows this?

* press enter

Co-authored-by: ShadowCommander <10494922+ShadowCommander@users.noreply.github.com>
* Flare is not forever hot anymore

* Formatting fixes

* Make IgnitionEvent readonly

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Co-authored-by: ShadowCommander <10494922+ShadowCommander@users.noreply.github.com>