# Functions
NewAppStatusPolling will return an instance of AppStatusPolling.
# Variables
ErrNilAppStatusHandler will be returned when the AppStatusHandler is nil.
ErrNilHandlerFunc will be returned when the handler function is nil.
ErrPollingDurationToSmall will be returned when the polling duration is to small.
# Structs
AppStatusPolling will update an AppStatusHandler by polling components at a predefined interval.