PDP: Troubleshooting - add reasons about timed out requests when using the Query Console

[zachtil]

Create a new troubleshooting page and list the reasons for which requests might time out:

• Time out limit on the Data Browser: 15 seconds
• Time out limit for the Query Console: ? (checking)
• Data Proxy causes
  • time added to a request as a result of it going through the Data Proxy pushed the time beyond the limit
  • Database and Data Proxy are in different geolocations
• Database causes
  • The time it took the database to process the query pushed it over the limit
    • the payload response is large and could not be processed within the time limit
    • the depth of the query is large (it includes mutliple relational fields)

Linear: CP-2435
Size: S