Change log

• Updated to ImGui 1.90.7.
• Updated to Python 3.11.9.
• Included clab.TimeSeries.index().
• Included style argument for clab.plot().
• Included id argument for clab.new_page().
• Included support for new time formats (delimiter-separated files only).
• Included delta modifier for the zoom tool.
• Removed temporary variables for auto-generated scripts.
• Removed clab.scatterplot().
• Refactored clab.set().
• Other minor bug-fixes and improvements.