Add additional heatmap schemas (#5549)

* got skeleton started

* added d3-scale-chromatic to package.json

* got hex values instead of calling from a function

* got rid of d3-scale-chromatic - no longer needed

* added schemas to controls

* damn editor broken some line spacing

* commit

* fix style issues

* whyyyyy won't this build

* whyyyyy won't this build

* damn typo

* hahaha got editor to deal with style configs

* no i guess i didn't

* gotta get them all

* again

* trying to get docker build ot work

* updated installation docs with some osx instructions

* restoring yarn.lock not sure why it changed

* trying to fix indent

* trying again

* CODE STYLE CHANGES WORK

* removing some colors that are too close to white

* human readable labels for names

* human readable labels for names

docs/installation.rst

@@ -53,6 +53,9 @@ initialize development environment: ::
 After several minutes for superset initialization to finish, you can open
 a browser and view `http://localhost:8088` to start your journey.
 
+If you are attempting to build on a Mac and it exits with 137 you need to increase your docker resources.
+OSX instructions: https://docs.docker.com/docker-for-mac/#advanced (Search for memory)
+
 Or if you're curious and want to install superset from bottom up, then go 
 ahead.