feat: wallet - emoji and color (#4322)

* feat: init wallet with emoji

api/backend_test.go

@@ -759,6 +759,7 @@ func TestLoginAccount(t *testing.T) {
 	createAccountRequest := &requests.CreateAccount{
 		DisplayName:           "some-display-name",
 		CustomizationColor:    "#ffffff",
+		Emoji:                 "some",
 		Password:              password,
 		BackupDisabledDataDir: tmpdir,
 		NetworkID:             1,
@@ -1303,6 +1304,7 @@ func TestCreateWallet(t *testing.T) {
 	createAccountRequest := &requests.CreateAccount{
 		DisplayName:           "some-display-name",
 		CustomizationColor:    "#ffffff",
+		Emoji:                 "emoji",
 		Password:              password,
 		BackupDisabledDataDir: tmpdir,
 		NetworkID:             1,
@@ -1366,6 +1368,7 @@ func TestSetFleet(t *testing.T) {
 		BackupDisabledDataDir: tmpdir,
 		NetworkID:             1,
 		LogFilePath:           tmpdir + "/log",
+		Emoji:                 "some",
 	}
 	c := make(chan interface{}, 10)
 	signal.SetMobileSignalHandler(func(data []byte) {

api/create_account_and_login_test.go

@@ -29,6 +29,7 @@ func TestCreateAccountAndLogin(t *testing.T) {
     "verifyTransactionChainID":1,
     "currentNetwork":"mainnet_rpc",
     "customizationColor":"blue",
+	"emoji": "some",
     "previewPrivacy":true,
     "verifyTransactionURL":"https://eth-archival.gateway.pokt.network/v1/lb/3ef2018191814b7e1009b8d9",
     "imagePath":null,

api/geth_backend.go

@@ -1372,7 +1372,8 @@ func (b *GethStatusBackend) generateOrImportAccount(mnemonic string, customizati
 		PublicKey: types.Hex2Bytes(walletDerivedAccount.PublicKey),
 		KeyUID:    info.KeyUID,
 		Address:   types.HexToAddress(walletDerivedAccount.Address),
-		ColorID:   "",
+		ColorID:   multiacccommon.CustomizationColor(request.CustomizationColor),
+		Emoji:     request.Emoji,
 		Wallet:    true,
 		Path:      pathDefaultWallet,
 		Name:      walletAccountDefaultName,

protocol/requests/create_account.go

@@ -20,6 +20,7 @@ type CreateAccount struct {
 	Password           string `json:"password"`
 	ImagePath          string `json:"imagePath"`
 	CustomizationColor string `json:"customizationColor"`
+	Emoji              string `json:"emoji"`
 
 	WakuV2Nameserver  *string `json:"wakuV2Nameserver"`
 	WakuV2LightClient bool    `json:"wakuV2LightClient"`