updated AssetMantle logo and chain params (#5693)

Co-authored-by: AssetMantle DevOps <[email protected]>

assetmantle/assetlist.json

@@ -3,7 +3,7 @@
   "chain_name": "assetmantle",
   "assets": [
     {
-      "description": "The native token of Asset Mantle",
+      "description": "The native token of AssetMantle",
       "denom_units": [
         {
           "denom": "umntl",
@@ -28,7 +28,7 @@
           "png": "https://raw.githubusercontent.com/cosmos/chain-registry/master/assetmantle/images/mntl.png",
           "svg": "https://raw.githubusercontent.com/cosmos/chain-registry/master/assetmantle/images/mntl.svg",
           "theme": {
-            "primary_color_hex": "#edb548"
+            "primary_color_hex": "#fbab30"
           }
         }
       ],

assetmantle/chain.json

@@ -15,7 +15,7 @@
     "fee_tokens": [
       {
         "denom": "umntl",
-        "low_gas_price": 0.01,
+        "low_gas_price": 0,
         "average_gas_price": 0.025,
         "high_gas_price": 0.04
       }
@@ -39,10 +39,10 @@
     }
   },
   "logo_URIs": {
-    "png": "https://raw.githubusercontent.com/cosmos/chain-registry/master/assetmantle/images/AM_Logo.png",
-    "svg": "https://raw.githubusercontent.com/cosmos/chain-registry/master/assetmantle/images/AM_Logo_Dark.svg"
+    "png": "https://raw.githubusercontent.com/cosmos/chain-registry/master/assetmantle/images/mntl.png",
+    "svg": "https://raw.githubusercontent.com/cosmos/chain-registry/master/assetmantle/images/mntl.svg"
   },
-  "description": "AssetMantle\u2019s suite of products is focused on the NFT ecosystem, helping you up your game with digital asset ownership.",
+  "description": "AssetMantle is building the native web3 assets for Real World Asset Tokenization & Enterprise Asset Tokenization",
   "peers": {
     "seeds": [
       {
@@ -245,10 +245,10 @@
   ],
   "images": [
     {
-      "png": "https://raw.githubusercontent.com/cosmos/chain-registry/master/assetmantle/images/AM_Logo.png",
-      "svg": "https://raw.githubusercontent.com/cosmos/chain-registry/master/assetmantle/images/AM_Logo_Dark.svg",
+      "png": "https://raw.githubusercontent.com/cosmos/chain-registry/master/assetmantle/images/mntl.png",
+      "svg": "https://raw.githubusercontent.com/cosmos/chain-registry/master/assetmantle/images/mntl.svg",
       "theme": {
-        "primary_color_hex": "#f6b620"
+        "primary_color_hex": "#fbab30"
       }
     }
   ]