[Keyboard] Add support for Polaris (#8123)

* Drop in old files

* Make a blank template keyboard to refresh ancient files to latest config

* Update keymaps files to new format

* Remove chunks of config asked for removal in previous pullreqs

* Remove split pin option from config

* Update rules.mk to latest version

* Remove unused functions from polaris.c

* Add via keymap

* Build basic tsangan keymap; add QMK configurator info

* Remove temporary template

* Update keyboards/ai03/polaris/config.h

* Update keyboards/ai03/polaris/readme.md

* Update keyboards/ai03/polaris/readme.md

* Update keyboards/ai03/polaris/readme.md

* Update rules.mk

* Fixes as per pullreq

* Update keyboards/ai03/polaris/keymaps/default_ansi_tsangan/keymap.c

* Update keyboards/ai03/polaris/polaris.h

* Update keyboards/ai03/polaris/keymaps/default_ansi_tsangan/keymap.c

* Update keyboards/ai03/polaris/info.json

* Update keyboards/ai03/polaris/keymaps/testing/readme.md

1 files changed, 16 insertions, 0 deletions

diff --git a/keyboards/ai03/polaris/polaris.c b/keyboards/ai03/polaris/polaris.c
new file mode 100644
index 000000000..256dcb930
--- /dev/null
+++ b/keyboards/ai03/polaris/polaris.c
@@ -0,0 +1,16 @@
+/* Copyright 2019 Ryota Goto
+ *
+ * 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/>.
+ */
+#include "polaris.h"