Fix #471: Update ohlcv-data-factory when predictoor agent initializes

[idiom-bytes]

Fixes #471

This PR is a result of closing PR #513, branching from latest main, and cherry-picking from 513.

Changes proposed in this PR:

• When predictoor_agent initializes, have ohlcv_datafactory and any other data components update right away
• By the time the agents try to take action, their data should now be up-to-date
• Create tests showing that agent is behaving as expected

[idiom-bytes]

Hi @trentmc , this is a small update to change the main-loop of predictoor agents, so that they initialize all data required ahead of time of needing to make a prediction.

I have asked others to review, but I believe you'll be the most efficient/aligned with this.

[trentmc]

Approving.

Note: there's a follow-on solution for separate lake-filling processes. See #564 "Lake supports >1 writers, incl predictoor bots and >1 pdr lakes".