fix(deps): update dependency i18n-iso-countries to v7

Author: renovate[bot]

package-lock.json

@@ -61,7 +61,7 @@
     "form-urlencoded": "4.1.4",
     "glob": "7.2.3",
     "history": "4.10.1",
-    "i18n-iso-countries": "4.3.1",
+    "i18n-iso-countries": "7.6.0",
     "jwt-decode": "3.1.2",
     "localforage": "1.10.0",
     "localforage-memoryStorageDriver": "0.9.2",