nodejs-14_x: init at 14.1.0

Changelog:
- https://github.com/nodejs/node/releases/tag/v14.0.0
- https://github.com/nodejs/node/releases/tag/v14.1.0

pkgs/development/web/nodejs/v14.nix

@@ -0,0 +1,14 @@
+{ callPackage, openssl, icu66, python3, enableNpm ? true }:
+
+let
+  buildNodejs = callPackage ./nodejs.nix {
+    inherit openssl;
+    icu = icu66;
+    python = python3;
+  };
+in
+  buildNodejs {
+    inherit enableNpm;
+    version = "14.1.0";
+    sha256 = "0pw39628y8qi2jagmmnfj0fkcbv00qcd1cqybiprf1v22hhij44n";
+  }

pkgs/top-level/all-packages.nix

@@ -4784,10 +4784,14 @@ in
   nodejs-slim-13_x = callPackage ../development/web/nodejs/v13.nix {
     enableNpm = false;
   };
+  nodejs-14_x = callPackage ../development/web/nodejs/v14.nix { };
+  nodejs-slim-14_x = callPackage ../development/web/nodejs/v14.nix {
+    enableNpm = false;
+  };
 
   # Update this when adding the newest nodejs major version!
-  nodejs_latest = nodejs-13_x;
-  nodejs-slim_latest = nodejs-slim-13_x;
+  nodejs_latest = nodejs-14_x;
+  nodejs-slim_latest = nodejs-slim-14_x;
 
   nodePackages_13_x = dontRecurseIntoAttrs (callPackage ../development/node-packages/default-v13.nix {
     nodejs = pkgs.nodejs-13_x;