changed endpoint "habit/custom" in order to have opportunity to add habit with image

[LiliaMokhnatska]

Summary Of Issue :

A custom habit is saved only wiht url of image. Need to have opportunity to add habit with image with multipart data.

Issue Link

#5732

Summary Of Changes :

1. changed post "habit/custom" in HabitController
2. changed test in HabitControllerTest
3. changed method addCustomHabit in HabitService
4. changed method addCustomHabit in HabitServiceImpl and added new constant for default image
5. changed ModelUtils
6. changed and added new tests to HabitServiceImplTest

CHECK LIST

• Code is up-to-date with the dev branch.
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• There are new or updated unit tests validating the change.
• JIRA/ Github Issue number & title in PR title (ISSUE-: Ticket title)
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• Sonar's report does not contain bugs, vulnerabilities, security issues, code smells ar duplication
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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

100.0% Coverage
0.0% Duplication