Add interfaces for deleting fstree, blobovnocza and pilorama.db

src/frostfs_testlib/hosting/interfaces.py

@@ -121,6 +121,36 @@ class Host(ABC):
             cache_only: To delete cache only.
         """
 
+    @abstractmethod
+    def delete_fstree(self, service_name: str) -> None:
+        """
+        Deletes all fstrees in the node.
+
+        Args:
+            service_name: Name of storage node service.
+
+        """
+
+    @abstractmethod
+    def delete_blobovnicza(self, service_name: str) -> None:
+        """
+        Deletes all blobovniczas in the node.
+
+        Args:
+            service_name: Name of storage node service.
+
+        """
+
+    @abstractmethod
+    def delete_pilorama(self, service_name: str) -> None:
+        """
+        Deletes all pilorama.db files in the node.
+
+        Args:
+            service_name: Name of storage node service.
+
+        """
+
     @abstractmethod
     def detach_disk(self, device: str) -> DiskInfo:
         """Detaches disk device to simulate disk offline/failover scenario.