try out progress bar to indicate disagreement level
fix disagreement calculations
added texture disagreement code, can be toggled by changing SHOW_TEXTURE in HeaderLabel; some changes to diagreement bar look; change disagreement type names to be terminology consistent
Revert "fix heat map legend not showing"

This reverts commit 81e22b6482141a4d660780d3b63ceedf22344273.
Revert "trying out textures for disagreement heat map"

This reverts commit 45181a5417c1dcd0f5595a138ed28186e057d9f7.
Merge branch 'master' into dev_branch