ITSI: Fix up Concentration and Breathing

Change bar graph colors.
Reposition elements for updated aspect ratio.

[#61169124]
ITSI: Update Dissociation Energy interactive for aspect ratio

[#61169732]
ITSI: Update Dissociation Energy interactive for aspect ratio

[#61169982]
ITSI: Fix Getting Ratios Right interactive

Change pulldown to radio buttons.
Fix aspect ratio.
Enlarge model area.
[#61767958]
ITSI: Fix Ammonia Molecules interactive

Actually form NH3 molecules.
[#61767866]
ITSI: Adjust aspect ratios

[#61996704]
ITSI: Fix Heat and Temp 2 interactive

Move "Substance X" titles to the right.
Update initial atom velocites so temperature bar shows correctly.
[#61767464]