Bump @types/node in /create/new_project/demos/btc_eth

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 14.0.14 to 14.0.23.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

create/new_project/demos/btc_eth/package.json

@@ -14,7 +14,7 @@
     "author": "",
     "license": "ISC",
     "devDependencies": {
-        "@types/node": "^14.0.14",
+        "@types/node": "^14.0.23",
         "@types/readline-sync": "^1.4.3",
         "comit-scripts": "^0.8.3",
         "jest": "^26.1.0",

create/new_project/demos/btc_eth/yarn.lock

@@ -707,10 +707,10 @@
   resolved "https://registry.yarnpkg.com/@types/long/-/long-4.0.1.tgz#459c65fa1867dafe6a8f322c4c51695663cc55e9"
   integrity sha512-5tXH6Bx/kNGd3MgffdmP4dy2Z+G4eaXw0SE81Tq3BNadtnMR5/ySMzX4SLEzHJzSmPNn4HIdpQsBvXMUykr58w==
 
-"@types/node@*", "@types/node@^14.0.14":
-  version "14.0.14"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.0.14.tgz#24a0b5959f16ac141aeb0c5b3cd7a15b7c64cbce"
-  integrity sha512-syUgf67ZQpaJj01/tRTknkMNoBBLWJOBODF0Zm4NrXmiSuxjymFrxnTu1QVYRubhVkRcZLYZG8STTwJRdVm/WQ==
+"@types/node@*", "@types/node@^14.0.23":
+  version "14.0.23"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.0.23.tgz#676fa0883450ed9da0bb24156213636290892806"
+  integrity sha512-Z4U8yDAl5TFkmYsZdFPdjeMa57NOvnaf1tljHzhouaPEp7LCj2JKkejpI1ODviIAQuW4CcQmxkQ77rnLsOOoKw==
 
 "@types/node@^10.1.0":
   version "10.17.17"