Draft: Finish people summary backend part

What does this MR do and why?

relate #4269

1. add tf models
2. add worker extract data
3. add people summary api query

jh/app/controllers/concerns/date_param_validator.rb

+# frozen_string_literal: true
+
+module DateParamValidator
+  extend ActiveSupport::Concern
+
+  def validate_dates!
+    start_date = params[:start_date].presence || 180.days.ago.to_date
+    end_date = params[:end_date].presence || Time.now.to_date
+
+    raise ::RailsParam::InvalidParameterError, "Invalid param end_date" if start_date > end_date
+    raise ::RailsParam::InvalidParameterError, "Date range exceed 180 days" if (end_date - start_date).to_i > 180
+
+    [start_date, end_date]
+  end
+end