Document Engine Context with FugueSQL

[kvnkho]

There is a use case to ignore case at the engine level if a user has multiple SQL queries under the engine_context.

For example:

from fugue import NativeExecutionEngine
import fugue.api as fa

engine = NativeExecutionEngine(conf={"fugue.sql.compile.ignore_case": "true"})
with fa.engine_context(engine):
    fugue_sql_flow("""
                create [[0]] schema a:int
                print
                """).run(conf={"fugue.sql.compile.ignore_case": "true"});

This should be added to the Deep Dive section under Fugue Configurations.