D-Tale 1.49.0

Highlights include:

• bump css-what from 5.0.0 to 5.0.1
• added the ability to toggle the display of all columns when heatmap is turned on
• #491: overlapping histogram chart
• bump ws from 7.4.5 to 7.4.6
• Updates
  • #509: resizable side panel width
  • #495: CSV loading dialog
  • height of "Exponential Smoothing" in column builders
  • code snippet fixes
  • cleaner updates