Add remaining fields of MetaculusQuestion pydtantic model

[evangriffiths]

See https://www.metaculus.com/api2/schema/redoc/#tag/questions/operation/questions_retrieve

Remaining fields:

    # metaculus_prediction
    # number_of_forecasters
    # prediction_count
    # approved_by
    # approved_time
    # approved_by_id
    # related_questions
    # group
    # condition
    # sub_questions
    # total_sub_question_count
    # options
    # has_fan_graph
    # image_url
    # projects
    # primary_project
    # medals_end_year
    # medals_duration
    # unweighted_community_prediction_v2
    # recency_weighted_community_prediction_v2
    # cp_baseline_score
    # cp_peer_score
    # summary
    # user_vote
    # divergence
    # peer_score
    # spot_peer_score
    # baseline_score
    # user_prediction_sequence
    # anon_prediction_count
    # description
    # description_html
    # resolution_criteria
    # resolution_criteria_html
    # fine_print
    # fine_print_html
    # user_predictions
    # tags
    # categories
    # categories_extended
    # closing_bonus
    # cp_hidden_weight_coverage
    # graph_image_url
    # sponsors
    # shared_with
    # simplified_history: dict
    # status

[kongzii]

Also related https://www.metaculus.com/notebooks/28595/updates-to-metaculus-api/

I'll only change these that are breaking it atm