pom.xml: updates for release 0.24.1
pom.xml: updates for release 0.24.1

Enhance CatalogPluginApi to allow Kill Bill catalog module to cache plugin catalog
invoice: introduce InvoicePluginApiRetryException
Remove VersionedPluginCatalog#getRecurringBillingMode as this should now be defined at the Plan level
notification: Add ExtBusEvent#getUserToken api
payment: Enhance payment control plugin to allow an overwrite of pluginName during addPaymentMethod operation
invoice: make InvoicePluginApiRetryException extend QueueRetryException
invoice: add missing constructors in InvoicePluginApiRetryException
notification: add NotificationPluginApiRetryException

Signed-off-by: Kill Bill core team <1a73af9e7ae00182733b2292511b814be66f065f@killbill.io>

killbill/killbill-plugin-api,killbill/killbill-plugin-api