Improve data cleanse process

[github-actions[bot]]

This is currently OK, but it does sometimes make data lose semantic meaning

and results in flaky tests

https://github.com/danmassarano/chatbot/blob/c005ba789178e46f885c2eb0d6f3b8fd5112c7dc/issues.md#L62

    assignees: danmassarano
-->

<!-- TODO: Improve data cleanse process
    This is currently OK, but it does sometimes make data lose semantic meaning
    and results in flaky tests
    labels: enhancement
    assignees: danmassarano
-->

<!-- TODO: Can the chatbot cache/store trained data?
    Training the chatbot is especially time consuming, can this be stored or cached?
    labels: enhancement, question

[github-actions[bot]]

Closed in 7b849d9c6633c64ee2aaeaf5cfe3708795863452