[improvement] Harmonize front end for scales hidding

[jerolomb]

Describe the bug
In the evaluation scale, the logo to hide a scale is the opposite

Expected behavior
Same logo for same action

Screenshots
Exemple here to hide in the Evaluation scale

here to hide in the "edit impacts" view

Desktop (please complete the following information):

Questions	Answers
Type of issue	enhancement
MONARC version / git hash	2.12.4

[Coderyang666666]

Please ask the person who made it happen，localhost:80 ::1 - - [02/Apr/2024:09:00:35 +0800] "GET /api/users-roles HTTP/1.1" 500 300 "http://localhost/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"localhost:80 ::1 - - [01/Apr/2024:22:48:39 +0800] "GET /api/users-roles HTTP/1.1" 200 443 "http://localhost/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36"
Why is there this error???