<@U027X4GR7GT>
Done Tasks:
1. When creating a client, make the error message more informative. :white_check_mark:
2. Hide the start timer from the project. :white_check_mark: 
3. After creating the budget don't redirect the user to the budget details page, go to the project page. :white_check_mark: 
4. After Deleting the invoice, the milestone is not showing. :white_check_mark: 
5. In invoice editing, the ID of the milestone is not showing in the dropdown. :white_check_mark: 
6. In creating an invoice, based on milestones, make it calculated automatically. :white_check_mark: 
7. In task edit, change the label to task edit. :white_check_mark: 
8. Hide the tickets. :white_check_mark: 
