added imagaes of the work in progress on caravel
diff --git a/doc/images/caravel.Screen Shot 2020-10-29 at 11.03.24 AM.png b/doc/images/caravel.Screen Shot 2020-10-29 at 11.03.24 AM.png
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diff --git a/doc/images/caravel.Screen Shot 2020-11-04 at 7.36.31 PM.png b/doc/images/caravel.Screen Shot 2020-11-04 at 7.36.31 PM.png
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diff --git a/doc/images/caravel.Screen Shot 2020-11-04 at 7.38.22 PM.png b/doc/images/caravel.Screen Shot 2020-11-04 at 7.38.22 PM.png
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diff --git a/doc/images/caravel.layout2.png b/doc/images/caravel.layout2.png
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diff --git a/doc/images/caravel.screenshot_202011 5_05-03-48.png b/doc/images/caravel.screenshot_202011 5_05-03-48.png
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diff --git a/macros/README.md b/macros/README.md
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