Pymongo instrumentation: Capturing statements for additional command types

[shkupferxom]

Description

Adds full statement capturing for additional Mongo commands: findAndModify, aggregate, and createIndexes.

#1512 originally added statement capturing, but only captured statements for a few command types.

findAndModify (aka find_one_and_update in pymongo) has two attributes of interest, so COMMAND_TO_ATTRIBUTE_MAPPING was changed slightly.

Fixes #1951.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Added unit tests to test statement capturing for each additional command type.

Does This PR Require a Core Repo Change?

• Yes. - Link to PR:
• No.

Checklist:

See contributing.md for styleguide, changelog guidelines, and more.

• Followed the style guidelines of this project
• Changelogs have been updated
• Unit tests have been added
• Documentation has been updated

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: shkupferxom / name: Sam Kupfer (37c7ba6, 353f36e, 8c0b5da, 721490e)

[shkupferxom]

@shalevr @srikanthccv Tagging you both because you reviewed the PR that originally implemented this.