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.c

@@ -0,0 +1,12 @@
+#include "dolphin_deed.h"
+
+static const DolphinDeedWeight dolphin_deed_weights[DolphinDeedMax] = {
+    {1, 2, 60},
+    {1, 2, 60},
+    {1, 2, 60},
+    {-1, 2, 60},
+};
+
+const DolphinDeedWeight* dolphin_deed_weight(DolphinDeed deed) {
+    return &dolphin_deed_weights[deed];
+}