major updates

tests/test_file_recorder.py

-"""
-Identifier:     KSC-SJ4-tests/test_data_manager.py
-Name:           test_data_manager.py
-Description:    data manager unit test
-Author:         Bo Zhang
-Created:        2022-09-13
-Modified-History:
-    2022-10-10, Bo Zhang, created
-    2022-10-10, Bo Zhang, added test for FileRecorder
-"""
-import unittest
-from csst_common.file_recorder import FileRecorder, FileRecord
-
-
-# deprecated in some days
-class TestCsstMbiDataManager(unittest.TestCase):
-    def setUp(self) -> None:
-        self.fr = FileRecorder()
-
-    def test_add_record(self):
-        self.fr.add_record(filepath="test1", db=False, comment="the first test")
-        self.assertTrue(self.fr[0] == FileRecord("test1", db=False, comment="the first test", existence=False))

tests/test_params.py

-"""
-Identifier:     KSC-SJ4-tests/test_params.py
-Name:           test_params.py
-Description:    unit test for CSST parameters
-Author:         Bo Zhang
-Created:        2022-09-13
-Modified-History:
-    2022-09-13, Bo Zhang, created
-    2022-09-13, Bo Zhang, fixed a bug
-"""
-import unittest
-
-
-class TestParams(unittest.TestCase):
-    def test_params(self):
-        self.assertTrue(True)