Table metadata

Use these REST APIs to get standard table metadata information.

1. analytics/getMetadataVersion
   1. Request Type: Get
   2. Description: Get the metadata version
   3. No Parameters
2. analytics/getTableColumns
   1. Request Type: Get
   2. Description: Get base table columns (MVX) with key count, mandatory flag, and the usual data in this entity.
   3. No Parameters
   4. Disclaimer - This will return a large response and is not suitable to run in a browser
3. analytics/getTables
   1. Request Type: Get
   2. Description: Get Standard (MVX) Tables
   3. No Parameters