* Add a feature flag loaded from . env for preferred data source
* Update the load command to use the preferred source
* Add a test
* Black syntax checker updates
* Update test syntax
* Update load command documentation
* Add a variable to read a sources file from
* Add a default sources.json file
* Add a helper function to read the source file and get the most relevant value
* Add some comments
* Remove older preferred data source file setting
* Add a default source file for data and use it if no user preference specifies a specific file
* Remove duplicate source file and old settings values
* Update the test file
* Update documentation string
* Update tests/openbb_terminal/test_settings_controller.py
* Black syntax formatting issues
* Fix a test case
* Fix a typo
* Fix Flake8 errors
* Fix Flake8 errors
* Pyupgrade syntax fixes
* Additional linter corrections
* More pylint issues
* Improve predefined default sources
* refactor parse_known_args_and_warn for documentation
* Update openbb_terminal/helper_funcs.py
* Add a feature flag loaded from . env for preferred data source
* Update the load command to use the preferred source
* Add a test
* Black syntax checker updates
* Update test syntax
* Update load command documentation
* Add a variable to read a sources file from
* Add a default sources.json file
* Add a helper function to read the source file and get the most relevant value
* Add some comments
* Remove older preferred data source file setting
* Add a default source file for data and use it if no user preference specifies a specific file
* Remove duplicate source file and old settings values
* Update the test file
* Update documentation string
* Update tests/openbb_terminal/test_settings_controller.py
* Black syntax formatting issues
* Fix a test case
* Fix a typo
* Fix Flake8 errors
* Fix Flake8 errors
* Pyupgrade syntax fixes
* Additional linter corrections
* More pylint issues
* Improve predefined default sources
* refactor parse_known_args_and_warn for documentation
* Update openbb_terminal/helper_funcs.py
* Forex controller
* Tests : Fixing `parse_known_args_and_warn` issue
* Comparison Analysis controller
* Tests : Comparison Analysis
* Tests : Stocks/DarkPoolShorts + Stocks/Options
* Tests : fix call_load tests
* Linting : fixing line size
Co-authored-by: DidierRLopes <dro.lopes@campus.fct.unl.pt>
Co-authored-by: Chavithra PARANA <chavithra@gmail.com>
