Removed useless header include in shared_context.h

Could easily create a circular header dependency

src_features/getPublicKey/cmd_getPublicKey.c

@@ -3,6 +3,7 @@
 
 #include "ui_flow.h"
 #include "feature_getPublicKey.h"
+#include "ethUtils.h"
 
 void handleGetPublicKey(uint8_t p1,
                         uint8_t p2,

src_features/stark_provideQuantum/cmd_stark_provideQuantum.c

@@ -3,6 +3,7 @@
 #include "shared_context.h"
 #include "apdu_constants.h"
 #include "ui_flow.h"
+#include "ethUtils.h"
 
 void handleStarkwareProvideQuantum(uint8_t p1,
                                    __attribute__((unused)) uint8_t p2,

src_features/stark_sign/cmd_stark_sign.c

@@ -6,6 +6,7 @@
 #include "ui_flow.h"
 #include "poorstream.h"
 #include "ui_callbacks.h"
+#include "ethUtils.h"
 
 #define U8BE(buf, off) \
     (uint64_t)((((uint64_t) U4BE(buf, off)) << 32) | (((uint64_t) U4BE(buf, off + 4)) & 0xFFFFFFFF))

src_features/stark_sign/ui_flow_stark_sign.c

@@ -2,6 +2,7 @@
 
 #include "shared_context.h"
 #include "ui_callbacks.h"
+#include "ethUtils.h"
 
 unsigned int io_seproxyhal_touch_stark_ok(const bagl_element_t *e);