atreus: move kaleidoscope/chrysalis config to subdir

prepare to add QMK config for atreus

README.org

@@ -13,6 +13,9 @@ since vim mode is great for navigation but not supported on enough
 platforms, switching between nav and alpha layer is emulated on the
 keyboard.
 
+- [ ] visualize current config
+  [[https://github.com/caksoylar/keymap-drawer][Keymap Drawer]] 
+
 ** Atreus with Kaleidoscope
 
 [[https://shop.keyboard.io/collections/keyboardio-atreus/products/keyboardio-atreus][Keyboardio Atreus]] with some hard-to-reach keys removed. Speciality:

atreus/README.org

@@ -4,6 +4,8 @@ from keyboard.io flashed with Kaleidoscope firmware (by the lovely keyboardio fo
 
 ** Build and run
 
+*** Kaleidoscope
+
 - [[https://kaleidoscope.readthedocs.io/en/latest/quick_start.html][Kaleidoscope Quick Start]]
 - blog article on customizing the Atreus for (german) developers:
   (dead link)