[Keymap] Add userspace and personal keymaps (#7093)

* Add Planck keymap and custom keycodes to userspace

* Add Preonic keymap and extract common ortho layers and keycodes

* Add Leaf60 WKL keymap

* Add M60-A keymap

* Add Levinson keymap

* Fix links in personal readmes

* Use flash target

* Remove duplicate definition

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Remove superfluous line endings

* Planck and preonic encoder should have the same behavior

* Use higher level API

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Use layouts to reduce planck/levinson duplication

* Update flash instructions for levinson

1 files changed, 14 insertions, 0 deletions

diff --git a/users/mguterl/readme.md b/users/mguterl/readme.md
new file mode 100644
index 000000000..9dc1a7ebb
--- /dev/null
+++ b/users/mguterl/readme.md
@@ -0,0 +1,14 @@
+Copyright 2019 Michael Guterl michael@diminishing.org @mguterl
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.