fix(app): auto-add icon file to Electron builder config (#10440)
fix(app): auto-add icon file to Electron builder config (#10440)

When doing the build in Electron mode with the builder I didn't put the icon in the app.
quasarframework/quasar,quasarframework/quasar,rstoenescu/quasar-framework,rstoenescu/quasar-framework,rstoenescu/quasar-framework,quasarframework/quasar,quasarframework/quasar