add examples 02 with tools

[pierrevalade]

I'm waiting to hear back from @yannbu on some issues I've seen with tools using the example code, to decide next steps.

https://workflowai.dev/api/data/workflowai/agents/event-analyzer/runs/16c3ca9e-c4a7-4f44-9ce0-f383535ac532

[pierrevalade]

also @yannbu, look at all the runs that are created that looks like the same run again and again:

https://workflowai.dev/workflowai/agents/historical-event-analyzer/1/runs?page=0

I feel like something is off.

[yannbu]

Very weird, it's like the cache is off. WOR-3598 I will check tomorrow

[guillaq]

@pierrevalade what is the state of this PR ? I just tested and it seems all good ?
I fixed the cache logic when auto and tools are used in dev

[pierrevalade]

thank you @guillaq - I checked again and the PR is ready indeed.

[pierrevalade]

.venvpierrevalade@Mac workflowai-py % /Users/pierrevalade/Documents/GitHub/workflowai-py/.venv/bin/python /Users/pierrevalade/Documents/GitHub/wor
kflowai-py/examples/02_agent_with_tools.py

Example: First Moon Landing
--------------------------------------------------

Output:
==================================================
{
  "event_date": "1969-07-20",
  "event_description": "Apollo 11 astronauts Neil Armstrong and Buzz Aldrin became the first humans to land on the Moon.",
  "days_since_event": 20220
}
==================================================
Cost: $ 0.00005
Latency: 1.00s
URL: <function _default_app_url at 0x10439d800>/_/agents/historical-event-analyzer/runs/01953e24-e348-7109-2b03-f7cc60e7ceab

the script examples/02_agent_with_tools.py is working -- just need to double check what is going on with the URL, but we can go ahead with this PR.

[pierrevalade]

@guillaq ready for review, thanks!

[guillaq]

thansk !