🐛 Visualization multiple connections in same direction (#1028)

# Description
### Before

![image](https://github.com/user-attachments/assets/c1be212b-d993-4d5a-93c1-d7fd37d51795)
#### After

![image](https://github.com/user-attachments/assets/de00ee3b-66ea-46ea-844a-7d62971fb762)


## Bump

- [x] Patch
- [ ] Minor
- [ ] Skip

## Changelog
### Fixed

- The `neat.show.data_model()` now supports visualization of multiple
connections in the same directions between two views/classes.

cognite/neat/_rules/analysis/_base.py

@@ -481,9 +481,9 @@ def view_query_by_id(
 
         return query_configs
 
-    def _dms_di_graph(self, format: Literal["data-model", "implements"] = "data-model") -> nx.DiGraph:
-        """Generate a DiGraph from the DMS rules."""
-        di_graph = nx.DiGraph()
+    def _dms_di_graph(self, format: Literal["data-model", "implements"] = "data-model") -> nx.MultiDiGraph:
+        """Generate a MultiDiGraph from the DMS rules."""
+        di_graph = nx.MultiDiGraph()
 
         rules = self.dms
 
@@ -515,11 +515,11 @@ def _dms_di_graph(self, format: Literal["data-model", "implements"] = "data-mode
 
         return di_graph
 
-    def _info_di_graph(self, format: Literal["data-model", "implements"] = "data-model") -> nx.DiGraph:
-        """Generate DiGraph representing information data model."""
+    def _info_di_graph(self, format: Literal["data-model", "implements"] = "data-model") -> nx.MultiDiGraph:
+        """Generate MultiDiGraph representing information data model."""
 
         rules = self.information
-        di_graph = nx.DiGraph()
+        di_graph = nx.MultiDiGraph()
 
         # Add nodes and edges from Views sheet
         for class_ in rules.classes: