Fix: Ensure correct "upload date" for all added files
Fix: Ensure correct "upload date" for all added files

Local file storage implementation will now "touch" added files to set
modification date to current date, ensuring that files that are just
moved through a custom implementation of file object (e.g. through the
watched folder mechanism) will show with "now" as the upload date.
(cherry picked from commit 5f0c89c)

Javierma/OctoPrint-TFG,Javierma/OctoPrint-TFG,bicephale/OctoPrint,chriskoz/OctoPrint,Skeen/OctoPrint,leductan-nguyen/RaionPi,ErikDeBruijn/OctoPrint,shohei/Octoprint,shohei/Octoprint,Jaesin/OctoPrint,EZ3-India/EZ-Remote,CapnBry/OctoPrint,mcanes/OctoPrint,shohei/Octoprint,mcanes/OctoPrint,CapnBry/OctoPrint,shaggythesheep/OctoPrint,CapnBry/OctoPrint,CapnBry/OctoPrint,spapadim/OctoPrint,JackGavin13/octoprint-test-not-finished,eddieparker/OctoPrint,MoonshineSG/OctoPrint,mrbeam/OctoPrint,foosel/OctoPrint,beeverycreative/BEEweb,uuv/OctoPrint,masterhou/OctoPrint,ryanneufeld/OctoPrint,JackGavin13/octoprint-test-not-finished,chriskoz/OctoPrint,beeverycreative/BEEweb,ErikDeBruijn/OctoPrint,MaxOLydian/OctoPrint,shohei/Octoprint,beeverycreative/BEEweb,mcanes/OctoPrint,mrbeam/OctoPrint,foosel/OctoPrint,jneves/OctoPrint,MoonshineSG/OctoPrint,punkkeks/OctoPrint,nickverschoor/OctoPrint,Salandora/OctoPrint,Salandora/OctoPrint,nickverschoor/OctoPrint,MoonshineSG/OctoPrint,leductan-nguyen/RaionPi,javivi001/OctoPrint,mrbeam/OctoPrint,jneves/OctoPrint,foosel/OctoPrint,punkkeks/OctoPrint,bicephale/OctoPrint,dragondgold/OctoPrint,dragondgold/OctoPrint,Jaesin/OctoPrint,spapadim/OctoPrint,senttech/OctoPrint,Salandora/OctoPrint,ryanneufeld/OctoPrint,senttech/OctoPrint,shohei/Octoprint,eddieparker/OctoPrint,JackGavin13/octoprint-test-not-finished,alex1818/OctoPrint,sstocker46/OctoPrint,Skeen/OctoPrint,masterhou/OctoPrint,SeveQ/OctoPrint,alex1818/OctoPrint,bicephale/OctoPrint,senttech/OctoPrint,leductan-nguyen/RaionPi,MaxOLydian/OctoPrint,EZ3-India/EZ-Remote,jneves/OctoPrint,dansantee/OctoPrint,ryanneufeld/OctoPrint,MaxOLydian/OctoPrint,EZ3-India/EZ-Remote,nicanor-romero/OctoPrint,senttech/OctoPrint,alex1818/OctoPrint,spapadim/OctoPrint,sstocker46/OctoPrint,Javierma/OctoPrint-TFG,Jaesin/OctoPrint,shaggythesheep/OctoPrint,nicanor-romero/OctoPrint,SeveQ/OctoPrint,uuv/OctoPrint,dansantee/OctoPrint,masterhou/OctoPrint,Voxel8/OctoPrint,chriskoz/OctoPrint,chriskoz/OctoPrint,bicephale/OctoPrint,ryanneufeld/OctoPrint,beeverycreative/BEEweb,SeveQ/OctoPrint,foosel/OctoPrint,leductan-nguyen/RaionPi,shaggythesheep/OctoPrint,Voxel8/OctoPrint,javivi001/OctoPrint,Jaesin/OctoPrint,eliasbakken/OctoPrint,Voxel8/OctoPrint,MoonshineSG/OctoPrint,punkkeks/OctoPrint,Javierma/OctoPrint-TFG,nickverschoor/OctoPrint,javivi001/OctoPrint,nickverschoor/OctoPrint,Mikk36/OctoPrint,Salandora/OctoPrint,dansantee/OctoPrint,sstocker46/OctoPrint,eliasbakken/OctoPrint,Mikk36/OctoPrint,eddieparker/OctoPrint,nicanor-romero/OctoPrint,JackGavin13/octoprint-test-not-finished,eliasbakken/OctoPrint,EZ3-India/EZ-Remote,Skeen/OctoPrint,Mikk36/OctoPrint,ErikDeBruijn/OctoPrint,uuv/OctoPrint,dragondgold/OctoPrint