Layrz-sdk

- Fixed issue with `IF()` LCL function, now only validates the nullability of the first argument.
- Added new `VERSION()` LCL Function to get the current version of the package

- Added None validation on every LCL function, when any of the arguments is None, the function will return None
- Added unit tests for all LCL functions

- Removed shared namespace to improve compatibility with other packages

- Defined new class `ReportConfiguration` to handle the configuration of the report in Python scripts

- Property `text_color` deprectated in `ReportCol`, replaced by a luminance-based color using the background color
- Property `text_color` deprectated in `ReportHeader`, replaced by a luminance-based color using the background color
- Property `width` deprectated in `ReportHeader`, replaced by the function `autofit()` to automatically fit the header width
- New entity `CustomReportPage` that receives a custom builder function to build the page
- Property `export_format` deprecated in `Report`, replaced to an argument of the function `export()`

- Updated `AssetOperationMode` to support `STATIC` and removal of `FAILOVER` mode