feat: add mainnet meria validator infos (#430)

Co-authored-by: Azeuh <45301173+Azeuh@users.noreply.github.com>

Author: Evan57000

mainnet/02bba6727b32d0d5d254acf4353b4d2a6523210f6b48d74ca40ef979e03af96b68.json

@@ -0,0 +1,10 @@
+{
+  "id": 57,
+  "name": "Meria",
+  "secp": "02bba6727b32d0d5d254acf4353b4d2a6523210f6b48d74ca40ef979e03af96b68",
+  "bls": "aaddf0a3606398e4a60106b4ebfbe2978213cf96f2120fcb8d93746791ce0a206502028d397203728c3bfab194cd77eb",
+  "website": "https://www.meria.com/",
+  "description": "French Crypto Investment Provider",
+  "logo": "https://s3.amazonaws.com/keybase_processed_uploads/3fcc4caebb2c8e949829a7b090be3805_360_360.jpg",
+  "x": "https://x.com/Meria_Finance"
+}