Refactored the Katana60 folders under a rominronin parent folder (#10255)

* refactored the Katana60 folders under a rominronin parent folder

* Update keyboards/rominronin/katana60/info.json

removed 'keyboard_folder' line

* Update keyboards/rominronin/katana60/info.json

removed 'key_count' line

* Update keyboards/rominronin/katana60_rev2/config.h

removed '#define DESCRIPTION' line

* Update keyboards/rominronin/katana60_rev2/rules.mk

Removed more attributes

* Update keyboards/rominronin/katana60_rev2/rules.mk

removed 'FAUXCLICKY_ENABLE' line

* Update keyboards/rominronin/katana60_rev2/rules.mk

Updated some comments

* Update keyboards/rominronin/katana60_rev2/config.h

Removed redundant comments

* Update keyboards/rominronin/katana60_rev2/config.h

removed redundant comments

* Update keyboards/rominronin/katana60_rev2/config.h

removed redundant comments

* Update keyboards/rominronin/katana60/keymaps/default/keymap.c

Fixed a non-standard keycode

* Update keyboards/rominronin/katana60/keymaps/rominronin/keymap.c

Removed deprecated code

* Update keyboards/rominronin/katana60/rules.mk

removed redundant comments

* Update keyboards/rominronin/katana60_rev2/katana60_rev2.c

removed redundant code

* Update keyboards/rominronin/katana60_rev2/keymaps/rominronin_7u/keymap.c

removed redundant code

* Update keyboards/rominronin/katana60_rev2/rules.mk

removed redundant comments

* Update keyboards/rominronin/katana60_rev2/rules.mk

updated some comments

* Update keyboards/rominronin/katana60_rev2/rules.mk

removed redundant code

* Update keyboards/rominronin/katana60_rev2/keymaps/rominronin_7u/keymap.c

optimised the layers definition

* Update keyboards/rominronin/katana60/rules.mk

removed redundant code

* added the info.json file for every Tsuka60 layout

* updated the info.json file details

* removed broken keymap file, updated other files

* updated the Katana60 rev2 info.json file

* split katana60 into revisions

* assign unique Vendor/Product ID pairings

* modernize codebase

#pragma once on included files; rules.mk templating

* fix rev2 layout macros

* updated the keymaps for correct automated building.

* updated the default layout file

* updated default rominronin 7u layout file

* Update keyboards/rominronin/katana60/rev1/readme.md

resized an image

* Update keyboards/rominronin/katana60/rev2/readme.md

resized an image

* remove dead space from rev2 info.json file

1 files changed, 17 insertions, 0 deletions

diff --git a/keyboards/rominronin/katana60/rev1/readme.md b/keyboards/rominronin/katana60/rev1/readme.md
new file mode 100644
index 0000000000..d41548b18d
--- /dev/null
+++ b/keyboards/rominronin/katana60/rev1/readme.md
@@ -0,0 +1,17 @@
+# Katana60 rev1
+
+![Katana60 rev1](https://i.imgur.com/xVkODOul.jpg)
+
+A 60% keyboard with a symmetrical staggered layout, sold by CandyKeys.com.
+
+Keyboard Maintainer: [Baris Tosun](https://github.com/rominronin)  
+Hardware Supported: Katana60 PCB rev1
+Hardware Availability: the rev1 is no longer available, the rev2 can be found at [candykeys.com](https://candykeys.com/product/katana60-pcb-V2)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make rominronin/katana60/rev1: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).
+
+There is also ongoing discussion for the extend layer, at the [Colemak Forum](https://forum.colemak.com/topic/2327-developing-an-extend-layer-for-the-katana60/)