UI tweaks
UI tweaks

- Try getting asset path from STATIC_ROOT environment variable, so uwsgi can tell
  this app where to get the data from when run in a live environment. This is needed
  before we can launch this.

- Log the asset path for informational reasons

- Split the long arguments passed to the jinja rendering template functions across
  multiple lines so the code is easier to read when not on my wide monitor

houqp/iris-api,linkedin/iris,jrgp/iris-api-opensource,linkedin/iris,dwang159/iris-api,jrgp/iris-api-opensource,houqp/iris-api,jrgp/iris-api-opensource,linkedin/iris,dwang159/iris-api,dwang159/iris-api,linkedin/iris,dwang159/iris-api,jrgp/iris-api-opensource