Removed mixpanel dependencies

Fixes #288

package.json

@@ -57,7 +57,6 @@
     "@trustwallet/wallet-core": "^4.1.19",
     "@tsparticles/engine": "^3.6.0",
     "@tsparticles/react": "^3.0.0",
-    "@types/mixpanel-browser": "^2.50.2",
     "@walletconnect/core": "^2.17.2",
     "@walletconnect/jsonrpc-utils": "^1.0.8",
     "@walletconnect/modal": "^2.7.0",
@@ -98,7 +97,6 @@
     "lodash": "^4.17.21",
     "loglevel": "^1.9.2",
     "lru-cache": "^6.0.0",
-    "mixpanel-browser": "^2.56.0",
     "nanoid": "^3.3.7",
     "obs-store": "^4.0.3",
     "process": "^0.11.10",