[Bug]: TwelveLabs search task validation error

[ZoranPandovski]

Currently, the search task throws a validation error related to the query column by following the docs example.

CREATE MODEL mindsdb.demo_day_model
PREDICT result
USING
  engine = 'twelve_labs_eng2',
  task = "search",
  index_name = 'index_new',
  index_options = ['visual', 'conversation'],
  video_files = ['/home/zoran/Downloads/demo-day.mp4'],
  search_options = ['visual', 'conversation'],
  query_column = 'query'

The error: ValidationError: 1 validation error for TwelveLabsHandlerModel __root__ Unexpected parameter 'query_column'

We need to check if only the docs examples should be updated.