Update pipenv lock file

[rouille]

Pull Request doc

Purpose

Update Pipfile.lock file and fix error and warnings raised by new version of pandas

What the code is doing

N/A

Testing

Existing unit tests

Where to look

• handle a FutureWarning raised by pandas (FutureWarning: The default value of numeric_only in DataFrameGroupBy.mean is deprecated. In a future version, numeric_only will default to False. Either specify numeric_only or select only columns which should be valid for the function) in the investment_costs module
• Use list in place of set in the mock_profile_input module. That was generating several an error in several tests.

Usage Example/Visuals

N/A

Time estimate

5min

[BainanXia]

Thanks