[Keyboard] Add modded Razer Orbweaver with RP2040 (#19711)

Co-authored-by: jack <0x6a73@protonmail.com>
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>

keyboards/handwired/orbweaver/config.h

@@ -0,0 +1,24 @@
+// Copyright 2023 a_marmot
+//
+// 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/>.
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define DRIVER_COUNT 1
+#define DRIVER_ADDR_1 0b1110100
+#define RGB_MATRIX_LED_COUNT 20
+#define I2C1_CLOCK_SPEED 100000
+#define RGB_MATRIX_CENTER { 40, 30 }