Create Add-on Framework module
Basic Add-on Framework implementation
Use Add-on Framework for HTTP binding and Richclient
Remove intent binding module and use http binding in android client instead
Temporary fix for popping up InsertCardDialog although there is only exact one card
Adding additional functionality to TLS module

- add KeyStoreSigner and Credentials
- add SimpleFactorys for cases when no finding is necessary
- add logic to find a DID usable for TLS authentication
Remove old plugin mechanism and convert PIN plugin to use the new mechanism
Change body to use a node instead of a byte array
Change SOAP to output a message instead of throwing an error if a text node is found
Remove PHR Add-on from android client
Fix handling of addon configuration types
Add DefaultSettingsGroup and -Panel for non core addons
Update addon mechanism with latest design changes