v0.8 WIP

New Features / Changes

• support for all typical scalar types
• configurable legend locations
• functions for adding annotations
• tools for draggable reference lines and points
• ISO 8601 date formatting for time axes
• date/time pickers for time axes context menus
• scale and offset args for single array plotting functions
• PlotImage
• PlotStairs

See #48 for more details.

Bug Fixes / Improvements

• fix seg-fault caused by SetColormap #127
• fix compiler error caused by removal of DisplayOffset in ImGui #127