FIX #6127 - Entity explorer - cloned page widget highlight

[ashit-rath]

Fixes #6127

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

Tested locally.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

Test coverage results 🧪

🟢 Total coverage has increased

// Code coverage diff between base branch:release and head branch: fix/6127-highlight-cloned-widgets 

Status	File	% Stmts	% Branch	% Funcs	% Lines
🟢	total	54.87 (0.04)	37.03 (0.01)	33.21 (0.04)	55.45 (0.04)
🟢	app/client/src/pages/Editor/Explorer/Widgets/WidgetContextMenu.tsx	73.68 (42.1)	16.67 (16.67)	66.67 (66.67)	72.97 (40.54)
🟢	app/client/src/pages/Editor/Explorer/Widgets/WidgetEntity.tsx	98 (-0.08)	82.98 (3.39)	100 (0)	100 (0)
🟢	app/client/src/sagas/PageSagas.tsx	23.77 (0.17)	6.25 (0)	14.29 (0)	25.54 (0.18)

[YogeshJayaseelan]

@marks0351 Tested this fix - on selecting a single widget and on cloning the page the clone functionality is working as expected. But if the user selected multiple widget and when the page is cloned the Copy, Cut and Delete button goes out of the canvas

https://www.loom.com/share/aba9249e475b4f53b109b5a6042136e8

[marks0351]

@YogeshJayaseelan I think it is a bug in prod too and is not linked to this bug but let's fix it with this PR.
@ashit-rath can u clear selected widgets when we are done cloning a page?

[marks0351]

changes look good @ashit-rath can u pls clean up the conflicts.