LudvigOlsen/cvms: cvms 1.5.0

plot_confusion_matrix(): NEW: We created a Plot Confusion Matrix web application! It allows using plot_confusion_matrix() without code. Select from multiple design templates or make your own. For (palette=, sums_settings(palette=)) arguments, tile color palettes can now be a custom gradient. Simply supply a named list with hex colors for "low" and "high" (e.g. list("low"="#B1F9E8", "high"="#239895")). Adds intensity_by, intensity_lims, and intensity_beyond_lims arguments to sum_tile_settings() to allow setting them separately for sum tiles. Adds intensity_lims argument which allows setting a custom range for the tile color intensities. Makes it easier to compare plots for different prediction sets. Adds intensity_beyond_lims for specifying how to handle counts / percentages outside the specified intensity_lims. Default is to truncate the intensities. Fixes bug where arrow size was not taking add_sums into account