Expense group updated

[Anuoluwatobi]

As a User (participant)
I need to navigate to an expense group
So that I can see the current status of the group

Details and Assumptions

• An expense group has been created
• An expense has been created
• A receipt has been uploaded
• Creditor & Debtor  #35
• User can see all the expenses (receipts) on a group-by-group basis
• Each participant can see how much they owe

Acceptance Criteria

Given that a group has been created 
When a User/participant navigates to the group 
Then the User/participant can see the group details (expenses, receipts, budget, how much they owe)

[belunatic]

• All is done but this part is still part (Each participant can see how much they owe) is still not done as I wait on the expense part of it.