[MASER4PY V0.16.1] "maser cdf_compare file1.cdf file2.cdf" command does not work anymore if install only "pip install maser4py[tools]"

Dear @xbonnin @lgrosset ,

Could you please tell me why the command `"maser cdf_compare file1.cdf file2.cdf"` does not work any more with MASER4PY V0.16.1 if I only install `"pip install maser4py[tools]"`.

But with `"pip install maser4py[all]"` installation, that works.

• with `pip install maser4py[tools]` :

⚠️ Error : maser: error: argument maser: invalid choice: 'cdf_compare' (choose from )

(maser4py_rivp_test) qnnguyen@roc-test ~/Software/GIT/MASER/maser4py (maser4py_RIVP) $ maser cdf_compare /volumes/plasma/rpw/roc/data/https/private/users/qnnguyen/Data/RCS_Test_Outputs/THR_CALBAR/hfr_l2_cal/solo_L2_rpw-hfr-surv-cdag_20211019_V06.cdf /volumes/plasma/rpw//roc/data/https/private/devtest/roc/test_data/rivp/THR_CALBAR/hfr_l2_cal/expected_outputs/solo_L2_rpw-hfr-surv-cdag_20211019_V06.cdf 
WARNING: maser-tools submodule is not installed. Run 'pip install maser4py[tools] first, then retry'
usage: maser [-h] [--version] [-l LOG_FILE] [-Q] [-D] {} ...
maser: error: argument maser: invalid choice: 'cdf_compare' (choose from )

• with `pip install maser4py[all]` :

✅ OK

(maser4py_rivp_test) qnnguyen@roc-test ~/Software/GIT/MASER/maser4py (maser4py_RIVP) $ maser cdf_compare /volumes/plasma/rpw/roc/data/https/private/users/qnnguyen/Data/RCS_Test_Outputs/THR_CALBAR/hfr_l2_cal/solo_L2_rpw-hfr-surv-cdag_20211019_V06.cdf /volumes/plasma/rpw//roc/data/https/private/devtest/roc/test_data/rivp/THR_CALBAR/hfr_l2_cal/expected_outputs/solo_L2_rpw-hfr-surv-cdag_20211019_V06.cdf 
2024-05-24T06:36:32 - maser.script - INFO - CDF compare final result :
 {'gAttrs': {'Value': {'Generation_date': ['2023-11-15T12:36:29', '2023-11-08T12:08:13']}}, 'zVars': {'Value': {'AGC1': [array([1.23796290e-13, 2.77323934e-12, 3.22820132e-13, ...,
       4.93724409e-15, 2.61008932e-14, 6.67246608e-12]), array([1.23796290e-13, 2.77323934e-12, 3.22820132e-13, ...,
       4.93724409e-15, 2.61008932e-14, 6.67246608e-12])], 'AGC2': [array([7.39046882e-15, 2.05574000e-13, 2.33820874e-13, 2.05574000e-13,
       6.82600086e-13, 4.62075807e-14, 1.58027456e-13, 1.85381268e-14,
       2.69145419e-14, 1.67114251e-13]), array([7.39046882e-15, 2.05574000e-13, 2.33820874e-13, 2.05574000e-13,
       6.82600086e-13, 4.62075807e-14, 1.58027456e-13, 1.85381268e-14,
       2.69145419e-14, 1.67114251e-13])]}}}