2025.1.0

• change to versioning data, YYYY.minor.patch
• update doc and some examples
• a better-size color map for ImageFrame
• add plotpanel.add_vline, .add_hline, add_marker methods, including with report data
• add marker_report_data option for showing info about single markers and h/v lines
• add example with 'reportable data' for horizontal/vertical lines and makers
• add set_xtick_labels() and set_ytick_labels() methods to set tick labels as for discrete data
• add example with discrete data
• better fill-between in steps-xxx mode
• tweak intervals for time formatting
• better support for date-strings in statusbar for motion events