[BUG]: Python client sqlite issue

[tazarov]

Refs: #1206

Description of changes

Summarize the changes made by this PR.

• Improvements & Bug fixes
  • Conditional import of sqlite for python client

Test plan

How are these changes tested?

• Tests pass locally with pytest for python

Additional test in older disto (debian buster) was run:

pip install chromadb-client
root@c26a0fadfcdc:~# python
Python 3.10.12 (main, Jun 13 2023, 12:02:28) [GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import sqlite3
>>> print(sqlite3.sqlite_version_info)
(3, 27, 2)
>>> import chromadb
>>>

Documentation Changes

N/A

[github-actions]

Reviewer Checklist

Please leverage this checklist to ensure your code review is thorough before approving

Testing, Bugs, Errors, Logs, Documentation

• Can you think of any use case in which the code does not behave as intended? Have they been tested?
• Can you think of any inputs or external events that could break the code? Is user input validated and safe? Have they been tested?
• If appropriate, are there adequate property based tests?
• If appropriate, are there adequate unit tests?
• Should any logging, debugging, tracing information be added or removed?
• Are error messages user-friendly?
• Have all documentation changes needed been made?
• Have all non-obvious changes been commented?

System Compatibility

• Are there any potential impacts on other parts of the system or backward compatibility?
• Does this change intersect with any items on our roadmap, and if so, is there a plan for fitting them together?

Quality

• Is this code of a unexpectedly high quality (Readbility, Modularity, Intuitiveness)

[HammadB]

Thanks!