feat: Add support for Component modelCard field

cyclonedx/model/component.py

@@ -64,6 +64,7 @@
 from .dependency import Dependable
 from .issue import IssueType
 from .license import License, LicenseRepository, _LicenseRepositorySerializationHelper
+from .model_card import ModelCard
 from .release_note import ReleaseNotes
 
 
@@ -1003,6 +1004,7 @@ def __init__(
         external_references: Optional[Iterable[ExternalReference]] = None,
         properties: Optional[Iterable[Property]] = None,
         release_notes: Optional[ReleaseNotes] = None,
+        model_card: Optional[ModelCard] = None,
         cpe: Optional[str] = None,
         swid: Optional[Swid] = None,
         pedigree: Optional[Pedigree] = None,
@@ -1043,6 +1045,7 @@ def __init__(
         self.components = components or []
         self.evidence = evidence
         self.release_notes = release_notes
+        self.model_card = model_card
         self.crypto_properties = crypto_properties
         self.tags = tags or []
         # spec-deprecated properties below
@@ -1602,6 +1605,26 @@ def release_notes(self) -> Optional[ReleaseNotes]:
     def release_notes(self, release_notes: Optional[ReleaseNotes]) -> None:
         self._release_notes = release_notes
 
+    @property
+    @serializable.view(SchemaVersion1Dot5)
+    @serializable.view(SchemaVersion1Dot6)
+    @serializable.view(SchemaVersion1Dot7)
+    @serializable.xml_sequence(26)
+    @serializable.json_name('modelCard')
+    @serializable.xml_name('modelCard')
+    def model_card(self) -> Optional[ModelCard]:
+        """
+        Specifies the model card for components of type `machine-learning-model`.
+
+        Returns:
+            `ModelCard` or `None`
+        """
+        return self._model_card
+
+    @model_card.setter
+    def model_card(self, model_card: Optional[ModelCard]) -> None:
+        self._model_card = model_card
+
     # @property
     # ...
     # @serializable.view(SchemaVersion1Dot5)
@@ -1694,7 +1717,7 @@ def __comparable_tuple(self) -> _ComparableTuple:
             _ComparableTuple(self.external_references), _ComparableTuple(self.properties),
             _ComparableTuple(self.components), self.evidence, self.release_notes, self.modified,
             _ComparableTuple(self.authors), _ComparableTuple(self.omnibor_ids), self.manufacturer,
-            self.crypto_properties, _ComparableTuple(self.tags),
+            self.model_card, self.crypto_properties, _ComparableTuple(self.tags),
         ))
 
     def __eq__(self, other: object) -> bool: