Add voc4cat (#961)

Closes #957

---------

Co-authored-by: David Linke <2648874+dalito@users.noreply.github.com>

src/bioregistry/data/bioregistry.json

@@ -102791,6 +102791,36 @@
       "prefix": "P1928"
     }
   },
+  "voc4cat": {
+    "comment": "The most current version of a concept can be accessed so * https://w3id.org/nfdi4cat/voc4cat_0000123 other/older versions from releases like so * https://w3id.org/nfdi4cat/voc4cat/v2023-08-17/voc4cat_0000123. This is pretty unique and isn't tracked by the Bioregistry currently.",
+    "contact": {
+      "email": "nikolaos.moustakas@catalysis.de",
+      "github": "nmoust",
+      "name": "Nikolaos Moustakas",
+      "orcid": "0000-0002-6242-2167"
+    },
+    "contributor": {
+      "email": "David.Linke@catalysis.de",
+      "github": "dalito",
+      "name": "David Linke",
+      "orcid": "0000-0002-5898-1820"
+    },
+    "description": "Voc4Cat is a [SKOS](https://www.w3.org/TR/2009/REC-skos-reference-20090818/) vocabulary for the catalysis disciplines. The vocabulary was created in the [NFDI4Cat](http://www.nfdi4cat.org/) initiative. The first collection of terms was published in June 2023 with a focus on photo catalysis. Our goal is to continuously extend the vocabulary to other areas of catalysis and related disciplines like chemical engineering or materials science.",
+    "example": "0000123",
+    "github_request_issue": 957,
+    "homepage": "https://nfdi4cat.github.io/voc4cat/",
+    "license": "CC0-1.0",
+    "name": "A vocabulary for the catalysis disciplines",
+    "pattern": "^\\d{7,}$",
+    "repository": "https://github.com/nfdi4cat/voc4cat",
+    "reviewer": {
+      "email": "cthoyt@gmail.com",
+      "github": "cthoyt",
+      "name": "Charles Tapley Hoyt",
+      "orcid": "0000-0003-4423-4370"
+    },
+    "uri_format": "https://w3id.org/nfdi4cat/voc4cat_$1"
+  },
   "void": {
     "biocontext": {
       "prefix": "void",