JSON Editor Icons

size:             outer: 24x24 px
                  inner: 16x16 px 

blue background:  RGBA 97b0f8ff
gray background:  RGBA 4d4d4dff
grey background:  RGBA d3d3d3ff

red foreground:   RGBA ff3300ff
green foreground: RGBA 13ae00ff

characters are based on the Arial font

