[Doc] Added a missing required package 'MySQL-python' in order to set up the JavaScript-based UI.
[Doc] Added a missing required package 'MySQL-python' in order to set up the JavaScript-based UI.

airsim/airinv,airsim/airinv,jwakely/airinv,airsim/airinv,jwakely/airinv,jwakely/airinv,airsim/airinv,airsim/airinv,airsim/airinv,jwakely/airinv,jwakely/airinv,jwakely/airinv,jwakely/airinv,jwakely/airinv,airsim/airinv,airsim/airinv,jwakely/airinv,airsim/airinv