[Keyboard] Abacus Keyboard ReMerge (#8308)

* added abacus keyboard

* keymap updates

* Update keyboards/abacus/config.h

* Update keyboards/abacus/config.h

* Update keyboards/abacus/keymaps/default/keymap.c

* Update keyboards/abacus/keymaps/default/keymap.c

* Update keyboards/abacus/keymaps/default/keymap.c

* start cleaning up for merge

* cleaned for merge

* cleaned

* cleaned

* Update keyboards/abacus/abacus.h

* Update keyboards/abacus/keymaps/default/keymap.c

* Update keyboards/abacus/keymaps/default/readme.md

* Update keyboards/abacus/readme.md

* Update keyboards/abacus/readme.md

* Update keyboards/abacus/rules.mk

* Update keyboards/abacus/info.json

* Update keyboards/abacus/info.json

* Update keyboards/abacus/info.json

* Update keyboards/abacus/readme.md

* Update keyboards/abacus/info.json

* Update keyboards/abacus/rules.mk

* Update keyboards/abacus/rules.mk

1 files changed, 4 insertions, 0 deletions

diff --git a/keyboards/abacus/keymaps/default/readme.md b/keyboards/abacus/keymaps/default/readme.md
new file mode 100644
index 000000000..0c6098f0e
--- /dev/null
+++ b/keyboards/abacus/keymaps/default/readme.md
@@ -0,0 +1,4 @@
+# The default keymap for Abacus
+
+This is made based on my first few days of playing with it and honing in on what feels right.
+I've repurposed the DIP switch function for the encoder switches and added some functionality for multiple layers also effecting the encoders output.