Fix to training-guides repo specification

Change-Id: Id6be425b2f196d9b95fe0c8bf0819cbad147bc1a
Correct mapping of person-day metric to record types

Also refactor metric-to-record-type mapping since now it is 1:N

Change-Id: Ia0929b51dfbaddee848e9f095da65e2a9fc38a39
Merge "Correct mapping of person-day metric to record types"
Add ability to load KPI script from URL

Change-Id: Iab5ee86016e7eaff3f5ba67c629aab2e8050fbe3
Merge "Add ability to load KPI script from URL"