Benchmark suite (#1008)

* initial work on setting up a benchmark suite

it works EXCEPT building fails and I can't figure out why. something wonky in react-app-rewired

* fix setup script

* add benchmarks script

* remove unused imports

* fix linting, categories being undefined

also make the info output look nicer

* use colon instead of pipe as separator

* show 0 when fps is too slow for school

* add explanation of what good is

* jimbolla->stockticker, setup:benchmarks->benchmarks:setup

* lift puppeteer and tracealyzer into benchmarks, jimbolla->stockticker in package.json

* use cli-table2 for pretty results

* Print results table after each benchmark run

* Move express and recursive-copy deps to benchmarks folder

.eslintrc

@@ -14,6 +14,7 @@
     }
   },
   "env": {
+    "es6": true,
     "browser": true,
     "mocha": true,
     "node": true

.gitignore

@@ -11,3 +11,4 @@ test/**/lcov-report
 test/react/*/test/**/*.spec.js
 test/react/**/src
 lcov.info
+benchmarks/runs