Itemized updates

[johnchase]

• Add Budget category and expense category to form
• Update backend tables with these columns
• Add data migration to migrations files and update the database
• Write endpoint to retrieve summary data
• Add endpoint to retrieve next months budget data
• add endpoint to retrieve next months daily budget
• update budget endpoint to only return month, and that based on daily expense
• add endpoint to get total for year
• add edit to itemized component
• show merchant, description or both in itemized display
• fix time zones