Feature: Add labels to Add Expense / Add Income dialogs

[rmagon]

Redesign “Add Income” popup to add labels to every input field. Check Add Time Logs dialog box for reference, that’s how it should be.

Watch https://www.screencast.com/t/2wUXTVRuCE 22:00 for more details

[hrimar]

The task is done:

• before - https://i.imgur.com/CU19VyD.png
• after - https://i.imgur.com/4PWpilr.png A video demo on how the popup is looking: https://www.loom.com/share/f5f9b4e0e6ff4bbaa2d570b50ea68bee (PR: https://github.com/ever-co/gauzy/pull/2021)

Please note that there has a missing translation for some labels in the Bulgarian language!