Add Nsure Token to trustwallet with info.json and logo.png (#4593)

* Add Nsure Token to trustwallet with info.json and logo.png

* Fix explorer link

Co-authored-by: Leafan.Chan <leafan@qq.com>
Co-authored-by: Ian E <29373963+Iamdeadlyz@users.noreply.github.com>

blockchains/ethereum/assets/0x20945cA1df56D237fD40036d47E866C7DcCD2114/info.json

@@ -0,0 +1,26 @@
+{
+    "name": "Nsure",
+    "website": "https://nsure.network",
+    "source_code": "https://github.com/nsure-tech",
+    "white_paper": "https://nsure.network/Nsure_WP_0.7.pdf",
+    "short_description": "Open Insurance Platform for Open Finance.",
+    "description": "Nsure is an open insurance platform for Open Finance. The project borrows the idea of Lloyd’s London, a market place to trade insurance risks, where premiums are determined by a Dynamic Pricing Model. Capital mining will be implemented to secure capital required to back the risks at any point of time. A 3-phase crowd voting mechanism is used to ensure every claim is handled professionally.",
+    "socials": [
+        {
+            "name": "Twitter",
+            "url": "https://twitter.com/Nsure_network",
+            "handle": "Nsure"
+        },
+        {
+            "name": "Medium",
+            "url": "https://medium.com/@nsure_network",
+            "handle": "Nsure"
+        },
+        {
+            "name": "Telegram",
+            "url": "https://t.me/nsurenet",
+            "handle": "Nsure"
+        }
+    ],
+    "explorer": "https://etherscan.io/token/0x20945ca1df56d237fd40036d47e866c7dccd2114"
+  }