Move non-UI code from cli to new main module
Add Windows fallbacks for JPEGImage and other platform-specific dependencies
Store data files in the correct folder for each platform
Add script to build Windows MSI installers
Compatibility with new pynsist version
Fix bug where plugin templates would not be returned when no driver was activated
Add GUI configuration command
Add Windows Service for web plugin
Use scaling to obtain thumbnails on Windows
Include installers for external dependencies in MSI
Rework path finding for external dependencies
web: Implement workflow images removal (#97)
web: Improve mobile UI
web: Fix appearance of modals on low-resolution devices
web: Make action-menu on mobile overlap with rest of screen
Add 'advanced' option for option templates (#95)
chdkcamera: Style fixes
web: Make fnButton an anchor instead of a button to fix accidental refreshs
web: Move client-app build from Grunt to Makefile/Webpack

- All stylesheets are inlined in JavaScript and loaded dynamically
- Fonts are inlined
- Foundation JavaScript is inlined, extra jQuery version could be
  dropped
- To fix GitHub language detection, built JavaScript was moved to the
  'packages' directory.
web: Implement cropping during capture