ThinkingGrid 0.1.0

New Features

• Initial release of ThinkingGrid package
• generate_survey() - Create Qualtrics importable survey files from CSV setup files
• read_qualtrics_data() - Parse Qualtrics survey output into data frames
• plot_tg() - Create various Thinking Grid visualizations (cells, quadrants, horizontal, vertical, constraints, depth)
• create_tg_animation() - Generate animated GIF visualizations across conditions
• add_depths() - Calculate quadrant depths using taxicab metric
• thinkgrid_quadrant_plot() - Create 2x2 quadrant plots for statistical models

Visualization Types

• Cells: Individual cell heatmap (6x6 grid)
• Quadrants: Four-quadrant summary plots
• Horizontal: Horizontal bands showing stickiness levels
• Vertical: Vertical bands showing directedness levels
  
• Constraints: Diagonal constraint bands
• Depth: Distance from grid center in each quadrant

Dependencies

• Python integration via reticulate for survey generation and data processing
• ggplot2 ecosystem for visualizations
• Support for enhanced color scaling for small values
• Comprehensive testing with testthat and vdiffr for visual regression testing