# Functions
GetConfigurationHandlerInstance : Get Configuration Handler Instance.
GetInstance : Get App Configuration Instance.
OverrideServiceUrl method overrides the default App Configuration URL.
# Constants
REGION_AU_SYD : Sydney Region.
REGION_EU_DE : Frankfurt Region.
REGION_EU_GB : London Region.
REGION_US_EAST : Washington DC Region.
REGION_US_SOUTH : Dallas Region.
# Structs
AppConfiguration : Struct having init and configInstance.
ConfigurationHandler : Configuration Handler.
ContextOptions : Struct having PersistentCacheDirectory path, BootstrapFile (ConfigurationFile) path and LiveConfigUpdateEnabled flag.