- Fixed "OSError" while copy-pasting path from windows explorer;
- Removed unused "file_chosen" attribute.
- Linux path fix for an output image file;
- New color modes: "rainbow", "red", "blue";
- "heat_map" and "heat_map_toxic" color modes is now can be used with more shorter "heat" and "heat_toxic" names;
- Docstrings.
- Other minor fixes.
- Small linux fix.
- Fixed working on Linux.