Added Version Index "version" method.
Implemented automatic selection of default_print_profile and
default_filament_profile, when the print / filament profiles are
not compatible with the selected printer profile.
Fixed selection of a printer profile, if the currently selected
printer profile becomes invisible.
The Config Wizard now just copies the Vendor's Config Bundle
into user_dir/vendor/ directory and Slic3r uses the configs
from the bundles found in user_dir/vendor directly.
wizard if the wizard is opened from the menu. This allows one
to reinstall the bundled printer profile cleanly.
Fixed a bug when loading a config bundle as a config: The config bundle
should not be unpacked into the user profile directory.
with the newly selected print profile,
fixed loading of print and filament tab pages after the print or filament
preset has been changed to be compatible with a newly selected printer.
The incompatible presets are hidden in the tabs if show_incompatible_presets
is false. If show_incompatible_presets is true, there is a button to
show / hide the incompatible presets from the tab selector.
