Adding ishtob keymap to master (qmk#3235)

* Adding my personal planck keymap

* Adding readme.md to my keymap

keyboards/planck/keymaps/ishtob/config.h

@@ -0,0 +1,60 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+#define LEADER_TIMEOUT 300
+//#define BACKLIGHT_BREATHING
+#define PREVENT_STUCK_MODIFIERS
+
+//audio clicky
+    #define AUDIO_CLICKY
+  // to enable clicky on startup
+  //#define AUDIO_CLICKY_ON
+	#define AUDIO_CLICKY_FREQ_RANDOMNESS 1.0f
+
+/* ws2812 RGB LED
+#define RGB_DI_PIN B5
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 8     // Number of LEDs
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+*/
+#undef PLANCK_MIT_LAYOUT
+
+#undef DEBOUNCE
+#define DEBOUNCE 0
+
+//rgb-reactive
+#define RGB_MATRIX_KEYPRESSES
+#define EECONFIG_RGB_MATRIX (uint32_t *)16
+
+//skip usb startup check
+//#define NO_USB_STARTUP_CHECK
+
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 2
+
+
+#endif