1.5.3

• reduced filesize of Windows executable
• percentages of counts displayed as tooltip are now affected by the color: global setting
• drop empty nodes now removes empty phenotype subtrees entirely
• major redesign, current mode (phenotype/drug) is now displayed in title
• pylint cleanup
• renamed ToolTip variables, added docstrings
• renamed test.py to app_test.py to fix automatic collection with pytest, added dependencies to python-package.yml
• switched to poetry as build backend, bumped to v1.5.0
• added prompt to generate new template after ploting, prevent window resize, code cleanup & limit to max. 100 characters per line