[Keyboard] add Stoutgat v2; move Stoutgat v1 (#10233)

* initial add

* stoutgat working

* Ready for release

* Ready for release

* Ready for release

* Ready for release

* Ready for release

* fix typos

* update flash instructions in readme

* update copyright

* Update keyboards/tkw/stoutgatv2/keymaps/default/keymap.c

* Apply suggestions from code review

* Fix typo

* Update lib/vusb

* Update keyboards/tkw/stoutgatv2/rules.mk

* Update desc add v2

* Add ANSI

* Move to v1 and v2 folders

* fix typo

* fix v1 readme

* Fix copypasta from v1 keymap

* fix missing trailing slash

* Delete keymap.json

* Apply suggestions from code review

Fixed layout and removed erroneous keymap.json

keyboards/tkw/stoutgat/v1/keymaps/default/readme.md

@@ -0,0 +1 @@
+# The default keymap for stoutgat