Created functionality to generate an authentication token. ProcessObject
created to handle the process along with the validation. AccountService
was updated to save the new token. The accountAuthentication entity was
also updated with a new property for authenticationDescriptions. Updated
the remove accountAuthentication function by adding the removeAccount
function in order to prevent errors. Also added rbkeys.
Merge pull request #2525 from ten24/feature-4-authtoken

Created functionality to generate an authentication token. ProcessObject