Fix: Make Printer.is_ready behave as advertised
Fix: Make Printer.is_ready behave as advertised

beeverycreative/BEEweb,foosel/OctoPrint,Salandora/OctoPrint,Salandora/OctoPrint,beeverycreative/BEEweb,beeverycreative/BEEweb,Jaesin/OctoPrint,foosel/OctoPrint,JackGavin13/octoprint-test-not-finished,Jaesin/OctoPrint,JackGavin13/octoprint-test-not-finished,beeverycreative/BEEweb,Jaesin/OctoPrint,Jaesin/OctoPrint,foosel/OctoPrint,Salandora/OctoPrint,foosel/OctoPrint,JackGavin13/octoprint-test-not-finished,JackGavin13/octoprint-test-not-finished,Salandora/OctoPrint