Allow getting name as string from partition extent and do not exclude…

… extents when getting extent data

igelfs/models/partition.py

@@ -83,6 +83,10 @@ def get_type(self) -> ExtentType:
         """Return ExtentType from PartitionExtent instance."""
         return ExtentType(self.type)
 
+    def get_name(self) -> str:
+        """Return name of PartitionExtent instance as a string."""
+        return self.name.strip(b"\x00").decode()
+
 
 @dataclass
 class PartitionExtents(BaseDataModel):

igelfs/models/section.py

@@ -201,5 +201,5 @@ def get_extent_of(
             offset -= partition.get_actual_size()
         if hash_ := sections[0].hash:
             offset -= hash_.get_actual_size()
-        data = cls.get_payload_of(sections)
-        return data[offset : extent.length]
+        data = cls.get_payload_of(sections, include_extents=True)
+        return data[offset : offset + extent.length]