Participate in Web Report Designer UX improvements

[ighristov]

Epic/Feature:
https://github.com/telerik/reporting/issues/5783

Task:
Provide technical feedback to Ivaylo Alexandrov (UX) about general usage, most common scenarios, and known issues of Web Report Designer.

Goal:
Improved UX.

[dnikolov-prg]

We have started the discussion and are currently focused on the Report/Components explorers and the properties area.