ER administration

• Show one "Editing" button instead of buttons which were "Set as income" and "Set as expenditure"
• Using Modal for transaction records editing
• Auto-fill in Modal input with transaction value
• "is_income" and "is_expenditure" now return the "會計科目編碼" instead of TRUE when there is a hit in the array

會計科目 in Modal now could be autocompleted