Resource specific hours

This code allows admins to set hours specifically for resources. Resources will default to using the set hours for the service space but can now have their own records as well.

db/migrate/20170622101200_add_resource_hours.rb

+require 'active_record'
+
+class AddResourceHours < ActiveRecord::Migration
+	def change
+		create_table :resource_hours do |t|
+			t.integer :resource_id
+			t.integer :day_of_week
+			t.datetime :effective_date
+			t.boolean :one_off
+			t.string :hours
+		end
+	end
+end
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