Add prefix: mavedb (#1046)

Closes #1045

---------

Co-authored-by: cmungall <cmungall@users.noreply.github.com>
Co-authored-by: Charles Tapley Hoyt <cthoyt@gmail.com>

src/bioregistry/data/bioregistry.json

@@ -61414,6 +61414,47 @@
     },
     "name": "MatrixDB Association"
   },
+  "mavedb": {
+    "comment": "This is an interesting one as the full IDs as they appear on the page are of the form `urn:mavedb:00000011-a` suggesting this is the preferred URI expansion for identification purposes. However, mavedb hasn't been registered with IANA https://www.iana.org/assignments/urn-namespaces/urn-namespaces.xhtml",
+    "contact": {
+      "email": "alan.rubin@wehi.edu.au",
+      "github": "afrubin",
+      "name": "Alan Rubin",
+      "orcid": "0000-0003-1474-605X"
+    },
+    "contributor": {
+      "email": "cjmungall@lbl.gov",
+      "github": "cmungall",
+      "name": "Chris Mungall",
+      "orcid": "0000-0002-6601-2165"
+    },
+    "description": "Some IDs may represent experiment sets, e.g. https://www.mavedb.org/#/experiment-sets/urn:mavedb:00000011 Others represent genomic regions (specifically deep mutational scans thereof) e.g. https://www.mavedb.org/#/experiment-sets/urn:mavedb:00000011-a",
+    "example": "00000011-a",
+    "example_extras": [
+      "00000011"
+    ],
+    "github_request_issue": 1045,
+    "homepage": "https://www.mavedb.org",
+    "name": "Multiplexed Assays of Variant Effect Database",
+    "pattern": "^\\S+$",
+    "publications": [
+      {
+        "doi": "10.1186/s13059-019-1845-6",
+        "pmc": "PMC6827219",
+        "pubmed": "31679514",
+        "title": "MaveDB: an open-source platform to distribute and interpret data from multiplexed assays of variant effect",
+        "year": 2019
+      }
+    ],
+    "repository": "https://github.com/VariantEffect/mavedb-api",
+    "reviewer": {
+      "email": "cthoyt@gmail.com",
+      "github": "cthoyt",
+      "name": "Charles Tapley Hoyt",
+      "orcid": "0000-0003-4423-4370"
+    },
+    "uri_format": "https://www.mavedb.org/#/experiments/urn:mavedb:$1"
+  },
   "maxo": {
     "aberowl": {
       "description": "The Medical Action Ontology (MAxO) provides a broad view of medical actions and includes terms for medical procedures, interventions, therapies, treatments, and recommendations.",