Adopt Christina Yang's (experimental) tui

[Bluesy1]

As per the title.

Installable via pip install "problem_bank_scripts[tui] @ git+https://github.com/open-resources/problem_bank_scripts@adopt-yangchristina-tui" currently.

After installation, the tui should be usable via pbs-cli create-question ....., or python -m problem_bank_scripts.tui ...

If testing via the command above, I recommend using a fresh venv (via, for e.g., python -m venv ...)

More details about the tui can be found at https://github.com/yangchristina/opb-utils/blob/main/tui/README.md

Example usage:

gavin@wsl:~$ pbs-cli --help
usage: pbs-cli [-h] {checkq,check-server-ast,lint-server,process-q,process,create-question} ...

OPB Problem Bank Scripts CLI

positional arguments:
  {checkq,check-server-ast,lint-server,process-q,process,create-question}
    checkq              Check the syntax of a single question.
    check-server-ast    Check server code ast for one or more markdown files.
    lint-server         Lint the server code ast for one or more markdown files.
    process-q           Check the syntax of a single question.
    process             Processes all questions.
    create-question     Create a barebones OPB markdown question via a series of tui prompts.

options:
  -h, --help            show this help message and exit
gavin@wsl:~$ pbs-cli create-question --help
usage: pbs-cli create-question [-h] [--create-pr | --no-create-pr] [--gpt] [--saved-json SAVED_JSON]
                               [--env-file ENV_FILE | --no-env-file]

Create a barebones OPB markdown question via a series of tui prompts. It requires the following environment variables to
be set, either via '--env-file', or in the shell's environment: 'GITHUB_USERNAME', 'WRITE_PATH', 'PL_QUESTION_PATH',
'MY_NAME', and 'MY_INITIALS'

options:
  -h, --help                   show this help message and exit
  --create-pr, --no-create-pr  Create a PR with the generated question.
  --gpt                        Use ChatGPT gpt-4o-mini to generate the MCQ options and number input code. If this is
                               specified, the environment variable 'OPENAI_API_KEY' is also required to be available, or
                               be in the env file specified by --env-file. (default: False)
  --saved-json SAVED_JSON      File to read/save tui prompts to/from. (default: ./saved.json)
  --env-file ENV_FILE          Path to the environment file with the required environment variables (default: .env)
  --no-env-file                Do not read from any environment file. If you use this, make sure the required
                               environment variables are set in your shell's environment. (default: False)

This program requires both 'git' and 'gh' to be installed to create PRs. You can find the installation instructions for
'gh' at https://github.com/cli/cli#installation.

[Bluesy1]

cc @yangchristina

[Bluesy1]

Docs/instructions now available at https://problem-bank-scripts.readthedocs.io/en/latest/question_creator.html

Use pip install "problem_bank_scripts[tui] @ git+https://github.com/open-resources/problem_bank_scripts" to install now, instead of the command in the pr description