Allowing individual partitions safety checks to rely on the parent blockdevice keep_partitions status.

archinstall/lib/disk.py

@@ -237,6 +237,9 @@ class Partition():
 		return True if files > 0 else False
 
 	def safe_to_format(self):
+		if self.block_device and self.block_device.keep_partitions is True:
+			return True
+
 		if self.allow_formatting is False:
 			log(f"Partition {self} is not marked for formatting.", level=LOG_LEVELS.Debug)
 			return False