BehaviourContext
fun BehaviourContext(bot: TelegramBot, scope: CoroutineScope, flowsUpdatesFilter: FlowsUpdatesFilter = FlowsUpdatesFilter(), triggersHolder: TriggersHolder = TriggersHolder()): DefaultBehaviourContext
inline fun <T> BehaviourContext(bot: TelegramBot, scope: CoroutineScope, flowsUpdatesFilter: FlowsUpdatesFilter = FlowsUpdatesFilter(), triggersHolder: TriggersHolder = TriggersHolder(), crossinline block: BehaviourContext.() -> T): T