A004: per day values added

Description

Temp Files: total number of files per day and Deadlocks per day values added. Sql query completely moved to sh, instead download from the dba repository.

Related issue

https://gitlab.com/postgres-ai-team/postgres-checkup/issues/286

Examples

https://gitlab.com/postgres-ai-team/postgres-checkup-tests/blob/master/286-dmius-a004-perday/md_reports/1_2019_02_22T12_59_34_+0000/A004.md

Closes #286 (closed)