build(deps): bump mixme and stream-transform

Bumps [mixme](https://github.com/adaltas/node-mixme) and [stream-transform](https://github.com/adaltas/node-csv/tree/HEAD/packages/stream-transform). These dependencies needed to be updated together.

Updates `mixme` from 0.4.0 to 0.5.4
- [Release notes](https://github.com/adaltas/node-mixme/releases)
- [Changelog](https://github.com/adaltas/node-mixme/blob/master/CHANGELOG.md)
- [Commits](https://github.com/adaltas/node-mixme/compare/v0.4.0...v0.5.4)

Updates `stream-transform` from 2.0.4 to 2.1.3
- [Release notes](https://github.com/adaltas/node-csv/releases)
- [Changelog](https://github.com/adaltas/node-csv/blob/master/packages/stream-transform/CHANGELOG.md)
- [Commits](https://github.com/adaltas/node-csv/commits/stream-transform@2.1.3/packages/stream-transform)

---
updated-dependencies:
- dependency-name: mixme
  dependency-type: indirect
- dependency-name: stream-transform
  dependency-type: indirect
...

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

package-lock.json

@@ -4211,11 +4211,6 @@
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
       "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
     },
-    "mixme": {
-      "version": "0.4.0",
-      "resolved": "https://registry.npmjs.org/mixme/-/mixme-0.4.0.tgz",
-      "integrity": "sha512-B4Sm1CDC5+ov5AYxSkyeT5HLtiDgNOLKwFlq34wr8E2O3zRdTvQiLzo599Jt9cir6VJrSenOlgvdooVYCQJIYw=="
-    },
     "mjpeg-server": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/mjpeg-server/-/mjpeg-server-0.3.0.tgz",
@@ -5058,11 +5053,18 @@
       }
     },
     "stream-transform": {
-      "version": "2.0.4",
+      "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/stream-transform/-/stream-transform-2.0.4.tgz",
+      "resolved": "https://registry.npmjs.org/stream-transform/-/stream-transform-2.1.3.tgz",
-      "integrity": "sha512-LQXH1pUksoef5Ijo6+2ihnjLLZtZuoqu1vhut6a7xZ77nrLA/shbbx2FAzVC/nkb6wwrPzOO98700mv4HDQcWg==",
+      "integrity": "sha512-9GHUiM5hMiCi6Y03jD2ARC1ettBXkQBoQAe7nJsPknnI0ow10aXjTnew8QtYQmLjzn974BnmWEAJgCY6ZP1DeQ==",
       "requires": {
-        "mixme": "^0.4.0"
+        "mixme": "^0.5.1"
+      },
+      "dependencies": {
+        "mixme": {
+          "version": "0.5.4",
+          "resolved": "https://registry.npmjs.org/mixme/-/mixme-0.5.4.tgz",
+          "integrity": "sha512-3KYa4m4Vlqx98GPdOHghxSdNtTvcP8E0kkaJ5Dlh+h2DRzF7zpuVVcA8B0QpKd11YJeP9QQ7ASkKzOeu195Wzw=="
+        }
       }
     },
     "string-length": {