created bean to support credential requests table view
implemented ConcreteCredentialRequestService.findAllRequests
implemented JpaCredentialRequestRepository.findByLoginName
javadoc cleanup
can't use 'request' as the dataTable var attribute
changed date format
updated user stories
request can now refer to existing credential
request service now stores reference to existing credential
now editor factory sets existing credential ID on editor
updated user stories
avoid a potential NPE in CredentialRequestEntity
credential entity can now hold a reference to a request
fixed incorrect message bundle reference
removed unused placeholder attribute
added not found message to remove failure view
fixed some incorrect test method names
added support for Remove Credential Request interaction
added support for Remove Credential Request interaction
implemented repository methods needed for Remove Credential Request