Add network display (#152)

* Add network name display instead of chainID

* Add display of correct ticker along with network

* Add FTM

* Clang-format

* Add comment in python script

* Rename SIZE_MAX to MAX_SIZE

* Change %u to %d in printf

* Remove needless PIC

* Update comment about get_chain_id()

* Update example script to follow EIP155

* Remove unused PIC calls

* Add whitespace between ticker and amount when using EIP155

* Remove decimal config per network, set back 18 everywhere

* Adapt u32_from_BE to swith cases

* Remove chainid from signTx.py

* Switch to switch in stead of if in get_chain_id

* Revert "Remove chainid from signTx.py"

This reverts commit 454e09f280ec3e3ec1c7d7cc0027247ef4390088.

* Change Ethereum chainid to 1

* Rename chainid_step to network_step

* Adapt finalizeParsing to new chainid for Ethereum

* Update snapshots

* clang-format

* Fix network display logic for clones

* Fix tests

* Add clone tests

Co-authored-by: TamtamHero <10632523+TamtamHero@users.noreply.github.com>

src_common/network.h

@@ -0,0 +1,19 @@
+#include <stdint.h>
+#include "tokens.h"
+
+#define NETWORK_STRING_MAX_SIZE 12
+
+typedef struct network_info_s {
+    const char name[NETWORK_STRING_MAX_SIZE];
+    const char ticker[MAX_TICKER_LEN];
+    uint32_t chain_id;
+} network_info_t;
+
+// Returns the current chain id. Defaults to 0 if txType was not found.
+uint32_t get_chain_id(void);
+// Returns a pointer to the network struct, or NULL if there is none.
+network_info_t *get_network(void);
+// Returns a pointer to the network name, or NULL if there is none.
+char *get_network_name(void);
+// Returns a pointer to the network ticker, or chainConfig->coinName if there is none.
+char *get_network_ticker(void);