Add SQLite parser for iOS Accounts (Accounts3.sqlite) file

[studiawan]

One line description of pull request

Add SQLite parser for iOS Accounts (Accounts3.sqlite) file

Description:

I add/edit several files:

• Add import ios_accounts to plaso/parsers/sqlite_plugins/init.py
• Add a new parser plugin ios_accounts.py to plaso/parsers/sqlite_plugins/
• Add Accounts3.db file to plaso/test_data/
• Add unit test ios_accounts.py to plaso/tests/parsers/sqlite_plugins/
• Modify ios.yaml to support iOS account parser plugin (plaso/data/formatters/ios.yaml)
• Modify timeliner.yaml to support iOS account parser plugin (plaso/data/timeliner.yaml)
• Add sqlite/ios_accounts in enabled_parser_names (tests/cli/pinfo_tool.py)

Related issue (if applicable): fixes #4135

Notes:

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Checklist:

• Automated checks (GitHub Actions, AppVeyor) pass
• No new new dependencies are required or l2tdevtools has been updated
• Reviewer assigned

[studiawan]

Hi @joachimmetz, I am not sure why test_docs / build (3.12, docs) failed. Can you show me where the error is? Other eight tests are successful.
Thanks a lot.

[joachimmetz]

@studiawan I'm a bit preoccupied at the moment will try to take a look as soon as time permits