Fix: Do not cache templates if wizards are active
Fix: Do not cache templates if wizards are active

Otherwise wizards will be reshown until the cache is forcefully
cleared.

foosel/OctoPrint,Jaesin/OctoPrint,beeverycreative/BEEweb,JackGavin13/octoprint-test-not-finished,bicephale/OctoPrint,MoonshineSG/OctoPrint,beeverycreative/BEEweb,shohei/Octoprint,JackGavin13/octoprint-test-not-finished,foosel/OctoPrint,chriskoz/OctoPrint,JackGavin13/octoprint-test-not-finished,chriskoz/OctoPrint,shohei/Octoprint,senttech/OctoPrint,Salandora/OctoPrint,shohei/Octoprint,MoonshineSG/OctoPrint,Salandora/OctoPrint,Salandora/OctoPrint,Salandora/OctoPrint,bicephale/OctoPrint,beeverycreative/BEEweb,chriskoz/OctoPrint,shohei/Octoprint,bicephale/OctoPrint,senttech/OctoPrint,Jaesin/OctoPrint,foosel/OctoPrint,senttech/OctoPrint,chriskoz/OctoPrint,foosel/OctoPrint,bicephale/OctoPrint,Jaesin/OctoPrint,shohei/Octoprint,JackGavin13/octoprint-test-not-finished,MoonshineSG/OctoPrint,Jaesin/OctoPrint,senttech/OctoPrint,MoonshineSG/OctoPrint,beeverycreative/BEEweb