[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/v2/readme.md

@@ -0,0 +1,15 @@
+# stoutgat v2
+
+![stoutgatv2](https://i.imgur.com/CCiP2Ffl.jpg)
+
+ARM 65% mechanical keyboard with RGB underglow and dual encoders.
+
+* Keyboard Maintainer: [vattern](https://github.com/vattern)
+* Hardware Supported: f411 blackpill
+* Hardware Availability: [stoutgatv2](https://github.com/vattern/stoutgatv2)
+
+Make example for this keyboard (after setting up your build environment):
+
+    qmk flash -kb tkw/stoutgat/v2 -km default
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).