Update v0.201 (2021-11-20)

v0.201 (2021-11-20)

- [Major Feature Added] a decal and mask bookshelf for faster access. The Bookshelf can be found in the Library.Left click selects one, right click select it and add it to the list. The Bookshelf access in the \Decals and the \Masks folder.
- [Major Feature Added] the selection "Wand"-tool ("Selection Flood Fill")
- [Major Feature Added]of new symmetry options. Like moveable vertical and horizontal mirror position and a circle mirror option.
- [Added] a button to enable and disable the shadows in the preview.
- [Added] an option button for channel selection to the "Flood Fill Bucket" tool, so the used layer is not the current viewed layer anymore!
- [Added] mode-buttons for "Stamp"- and "Flood Fill Bucket" tool.
- [Added] a preview for masks and decals to the material settings.
- [Added] a list to the materials settings to save temporarily decals and mask, to get a faster access to it.
- [Added] possibility to let choose randomly from the mask or decal list, after each drawing. For example, it's possible to add different varieties of decals or masks and draw it randomly.
- [Added] a thumbnail renderer to create shaded thumbnails with lighting instead of the, only the unlit, color channel.
- [Added] radial gradient to the Filter.
- [Added] the mirroring option to decal "Stamp" tool.
- [Added] the mirroring option to the "Flood Fill Bucket" tool
- [Added] the key-binding [Ctr]+[M] to set the active mirror position. 
- [Changed] the "Scene Settings" layout to fit better in the style.
- [Changed] moved the height blending settings from the header tool settings bar to the material settings.
- [Fixed] a bug with the new slider controller.
- [Fixed] a bug with the decals at the "Flood Fill Bucket" tool
- [Fixed] a bug that the tool didn't work anymore after baking.
- [Fixed] the scroll container in the "Filter"- and "Bake"-window, to reset on each show.
- [Fixed] wrong folder path.
- [Fixed] a bug in the "Alignment Display", now it hides correctly.
- [Fixed] a bug where the selection display was wrong after adding a selection and invert it.
- [Fixed] a bug with the lasso selection tool, no more holes in it.
- [Fixed] a bug with missing grabbing icons on the slider in the scene settings.
- [Fixed] a crash with the color palette, when clicking outside of the area.