Change log

• Updated to GLFW 3.3.9.
• Included accumulate, clamp and lerp blocks.
• Included controls in chart legend.
• Included --data and --help command line argument options.
• Included minimum sample count in a chart, to prevent zooming in indefinitely.
• Included checkbox to select between regex and exact match search in the parameter list filter.
• Fade out nodes that have not passed the filter criteria but are displayed as they are required to keep the list structure.
• Fixed issue with overlapping buttons in top right corner.
• Other minor bug-fixes and improvements.