Add uppercase STL and HEX to file dialog filters for linux/MacOS
Add uppercase STL and HEX to file dialog filters for linux/MacOS

Salandora/OctoPrint,Skeen/OctoPrint,Jaesin/OctoPrint,Javierma/OctoPrint-TFG,AstroPrint/AstroBox,mayoff/OctoPrint,foosel/OctoPrint,Jaesin/OctoPrint,mcanes/OctoPrint,senttech/OctoPrint,C-o-r-E/OctoPrint,aerickson/OctoPrint,chriskoz/OctoPrint,skieast/OctoPrint,dansantee/OctoPrint,alephobjects/Cura,senttech/OctoPrint,d42/octoprint-fork,Javierma/OctoPrint-TFG,MaxOLydian/OctoPrint,EZ3-India/EZ-Remote,SeveQ/OctoPrint,MolarAmbiguity/OctoPrint,bicephale/OctoPrint,bicephale/OctoPrint,3dprintcanalhouse/octoprint2,MoonshineSG/OctoPrint,hudbrog/OctoPrint,nickverschoor/OctoPrint,DanLipsitt/OctoPrint,sstocker46/OctoPrint,CapnBry/OctoPrint,DanLipsitt/OctoPrint,mrbeam/OctoPrint,CapnBry/OctoPrint,sstocker46/OctoPrint,senttech/OctoPrint,mcanes/OctoPrint,Mikk36/OctoPrint,ryanneufeld/OctoPrint,d42/octoprint-fork,shohei/Octoprint,Catrodigious/OctoPrint-TAM,nicanor-romero/OctoPrint,ErikDeBruijn/OctoPrint,eliasbakken/OctoPrint,mayoff/OctoPrint,aerickson/OctoPrint,leductan-nguyen/RaionPi,Salandora/OctoPrint,ymilord/OctoPrint-MrBeam,MolarAmbiguity/OctoPrint,alex1818/OctoPrint,nickverschoor/OctoPrint,Skeen/OctoPrint,nicanor-romero/OctoPrint,Catrodigious/OctoPrint-TAM,masterhou/OctoPrint,C-o-r-E/OctoPrint,ErikDeBruijn/OctoPrint,CapnBry/OctoPrint,SeveQ/OctoPrint,eliasbakken/OctoPrint,dragondgold/OctoPrint,EZ3-India/EZ-Remote,javivi001/OctoPrint,Salandora/OctoPrint,Jaesin/OctoPrint,shohei/Octoprint,beeverycreative/BEEweb,MoonshineSG/OctoPrint,madhuni/AstroBox,ymilord/OctoPrint-MrBeam,3dprintcanalhouse/octoprint1,alex1818/OctoPrint,javivi001/OctoPrint,rurkowce/octoprint-fork,madhuni/AstroBox,Javierma/OctoPrint-TFG,markwal/OctoPrint,chriskoz/OctoPrint,ryanneufeld/OctoPrint,leductan-nguyen/RaionPi,leductan-nguyen/RaionPi,shaggythesheep/OctoPrint,jneves/OctoPrint,JackGavin13/octoprint-test-not-finished,Voxel8/OctoPrint,mcanes/OctoPrint,shohei/Octoprint,MaxOLydian/OctoPrint,skieast/OctoPrint,bicephale/OctoPrint,shaggythesheep/OctoPrint,shohei/Octoprint,shohei/Octoprint,JackGavin13/octoprint-test-not-finished,dansantee/OctoPrint,Mikk36/OctoPrint,spapadim/OctoPrint,eddieparker/OctoPrint,dragondgold/OctoPrint,foosel/OctoPrint,dragondgold/OctoPrint,ryanneufeld/OctoPrint,Voxel8/OctoPrint,AstroPrint/AstroBox,dansantee/OctoPrint,rurkowce/octoprint-fork,hudbrog/OctoPrint,ErikDeBruijn/OctoPrint,mrbeam/OctoPrint,Catrodigious/OctoPrint-TAM,jneves/OctoPrint,abinashk-inf/AstroBox,madhuni/AstroBox,C-o-r-E/OctoPrint,abinashk-inf/AstroBox,Mikk36/OctoPrint,madhuni/AstroBox,punkkeks/OctoPrint,uuv/OctoPrint,abinashk-inf/AstroBox,hudbrog/OctoPrint,Voxel8/OctoPrint,JackGavin13/octoprint-test-not-finished,mayoff/OctoPrint,aerickson/OctoPrint,3dprintcanalhouse/octoprint1,Jaesin/OctoPrint,punkkeks/OctoPrint,nicanor-romero/OctoPrint,EZ3-India/EZ-Remote,spapadim/OctoPrint,skieast/OctoPrint,EZ3-India/EZ-Remote,MoonshineSG/OctoPrint,ryanneufeld/OctoPrint,uuv/OctoPrint,Skeen/OctoPrint,senttech/OctoPrint,beeverycreative/BEEweb,nickverschoor/OctoPrint,sstocker46/OctoPrint,alephobjects/Cura,eddieparker/OctoPrint,jneves/OctoPrint,leductan-nguyen/RaionPi,beeverycreative/BEEweb,markwal/OctoPrint,shaggythesheep/OctoPrint,eliasbakken/OctoPrint,chriskoz/OctoPrint,CapnBry/OctoPrint,foosel/OctoPrint,abinashk-inf/AstroBox,spapadim/OctoPrint,ymilord/OctoPrint-MrBeam,MoonshineSG/OctoPrint,bicephale/OctoPrint,masterhou/OctoPrint,MolarAmbiguity/OctoPrint,javivi001/OctoPrint,Javierma/OctoPrint-TFG,eddieparker/OctoPrint,punkkeks/OctoPrint,chriskoz/OctoPrint,masterhou/OctoPrint,MaxOLydian/OctoPrint,3dprintcanalhouse/octoprint2,uuv/OctoPrint,Salandora/OctoPrint,beeverycreative/BEEweb,alephobjects/Cura,AstroPrint/AstroBox,alex1818/OctoPrint,ymilord/OctoPrint-MrBeam,nickverschoor/OctoPrint,markwal/OctoPrint,ymilord/OctoPrint-MrBeam,mrbeam/OctoPrint,foosel/OctoPrint,JackGavin13/octoprint-test-not-finished,SeveQ/OctoPrint