support Pending payment transaction details

Since schema of transactions is going to be changed (new transaction type (Pending payment), etc.) we have to change UI of Transaction details pane to display appropriate awaiting payment value for corresponding transaction type.

Acceptance criteria

Given invoice has been approved
When looking in transactions for a FUND
Then for each fund distribution on invoice there is a "Pending payment" transaction

Given user is in transaction area
When filtering by type
Then "Pending payment" is a transaction type filter option

Given user is in transaction area
When Selecting a Pending payment
Then the view show the following fields

• Transaction date
• Fiscal year
• Amount
• Source
• Type
• From
• To
• Tags
• Description