dodanie widoku wydatku

[aniafaf]

Title: Add Expense View

User Story:
As a user, I want to have a view for an expense that displays its debtors, name, optional description, amount, and payment categories. This will help me track and manage expense-related information more effectively.

Acceptance Criteria:

• The expense view should prominently display the name of the expense.
• Below the expense name, there should be a section displaying the debtors associated with the expense.
• Each debtor should be represented by their name or username.
• The debtors section should be visually clear and well-organized.
• The view should include a section to display the amount of the expense.
• The view should provide an optional description field for the expense.
• The description field should support multiline input and display.
• The view should include a section for displaying the payment categories associated with the expense.