API password is deprecated, phased out in 2.6 of BBB

[Patrick Einwag]

According to bigbluebutton/bigbluebutton#14962 the attendeePW and moderatorPWare being deprecated / phased out in 2.6 and are optional as of 2.4.

As this is somehow a breaking change at least for 2.6 it should be considered.

[Ghazi Triki]

Hi @peinwag

We have updated the library to accept the password or the role and kept backward compatibility here a100bbc