Add POLS token (ethereum-optimism#1229)

* Create data.json

* Add files via upload

* Update logo.svg

Author: ryan-the-alien

data/POLS/data.json

@@ -0,0 +1,16 @@
+{
+  "name": "Polkastarter",
+  "symbol": "POLS",
+  "decimals": 18,
+  "description": "Decentralized protocol for launching new ideas",
+  "website": "https://polkastarter.com",
+  "twitter": "@polkastarter",
+  "tokens": {
+    "ethereum": {
+      "address": "0x6fF765EdBD71319E29A1ac74d2ab3C34B5B8EDA9"
+    },
+    "base": {
+      "address": "0x0df61361882a2bbD3B521C791AceD080D72A66E9"
+    }
+  }
+}