Minor update

• New option to directly enter a list of additional Latex packages to be
  loaded without using a preamble file.

• Win64 Installer: reduce size and only install the GTK DLLs that are
  absolutely required.

Bugfix release

Fixed two problems with the windows installer:

• Add the Adwaita icons
• Add a gschemas.compiled file to avoid crash when the preamble file chooser is openend

First official release

First release, see README.md for more info.

NOTE: The Windows installer requires at least Inkscape version 0.92.2 and is for 64 bit OS.