Rename neofs to frostfs

Signed-off-by: Yulia Kovshova <y.kovshova@yadro.com>

src/frostfs_testlib/cli/frostfs_cli/version.py

@@ -0,0 +1,13 @@
+from frostfs_testlib.cli.cli_command import CliCommand
+from frostfs_testlib.shell import CommandResult
+
+
+class FrostfsCliVersion(CliCommand):
+    def get(self) -> CommandResult:
+        """
+        Application version and FrostFS API compatibility.
+
+        Returns:
+            Command's result.
+        """
+        return self._execute("", version=True)