Rename Irukagotchi to Dolphin. Add basic game state structures. (#268)

* Rename Irukagotchi to Dolphin. Add basic game state structures.
* Dolphin: state, counters, api. BT: shared access to flash. Flash: write api.
* add fake -1 deeds, example of changing icounter

Co-authored-by: coreglitch <mail@s3f.ru>

applications/dolphin/dolphin_deed.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <stdint.h>
+
+/* Countable deed that affects icounter*/
+typedef enum {
+    // iButton
+    DolphinDeedIButtonRead,
+    DolphinDeedIButtonWrite,
+    DolphinDeedIButtonEmulate,
+    // for debug
+    DolphinDeedWrong,
+    // Special value, do not use
+    DolphinDeedMax
+} DolphinDeed;
+
+typedef struct {
+    int32_t icounter; // how many icounter get by Deed
+    uint32_t limit_value; // how many deeds in limit interval
+    uint32_t limit_interval; // interval, in minutes
+} DolphinDeedWeight;
+
+const DolphinDeedWeight* dolphin_deed_weight(DolphinDeed deed);