- replaced some icons in the app
- in Code Editor, when changing text, the Save Code button will change color (text and icon) to red and after save it will revert the color to the default one
- in Code Editor some methods rework
- added multiple algorithms for path optimization when generating GCode from an Geometry object beside the original Rtree algorithm: TSA, OR-Tools Basic, OR-Tools metaheuristics
- added controls for Geometry object path optimization in Preferences
- Tool Drilling - more optimizations regarding of using Toolchange as opposed to not using it
- modfied the preprocessors to work with the new properties for Excellon objects
- added to preprocessors information regarding the X,Y position at the end of the job
- Tool Drilling made sure that on Toolchange event after toolchange event the tool feedrate is set
- Drilling Tool - working in adding tools auto-load from Tools DB
- some updates to the Excellon Object options
- Drilling Tool - manual add from Tools DB is working
- updated Drilling Tool to use the new settings
- updated the Excellon Editor: the default_data dict is populated now on Editor entry
- Excellon Editor: added a new functionality: conversion of slots to drills
- Excellon UI: added a new feature that is grouped in Advanced Settings: a toggle tools table visibility checkbox
- fixed bug that made the selection box show in the stage of adding manual gaps
- updated Cutout Tool UI
- Cutout Tool - in manual gap adding there is now an option to automatically turn on the big cursor which could help
- Cutout Tool - fixed errors when trying to add a manual gap without having a geometry object selected in the combobox
- fixed partially the Excellon Editor to work with the new data structure
- fixed Excellon export to work with the new data structure
- fixed all transformations in the Excellon object attributes; still need to fix the App Tools that creates or use Exellon objects
- Geometry UI - minor updates in the layout; moved the warning text to the tooltip of the generate_cncjob button
- Geometry UI - working in making the modification of tool parameters such that if there is a selection of tools the modification in the Tool parameters will be applied to all selected
- fixed the issue with factory_defaults being saved every time the app start
- fixed the preferences not being saved to a file when the Save button is pressed in Edit -> Preferences
- fixed and updated the Transform Tools in the Editors
