[#IOPAE-1086] add services app backend apis

[StefanoDoc]

Implementation of new api for services, including search engine.

List of Changes

• ADD findInstitutions GET /api/v2/institutions endpoint, this Api allow to search for institutions.
• ADD findInstutionServices GET /api/v2/institutions/{institutionId}/services endpoint, this api allow to search for instituition services.
• ADD getFeaturedInstitutions GET /api/v2/institutions/featured endpoint, this Api allow to retrieve the featured institutions(which will shown on the app service tab).
• ADD getFeaturedServices GET /api/v2/services/featured, this Api allow to retrieve the featured services(which will shown on the app service tab).
• ADD getServiceById GET /api/v2/services/{serviceId}, this Api allow to retrieve the service details.

Motivation and Context

How Has This Been Tested?

Unit Tests

Screenshots (if appropriate):

Types of changes

• Chore (nothing changes by a user perspective)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[github-actions]

Jira Pull Request Link

This Pull Request refers to the following Jira issue IOPAE-1086

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.3% Duplication on New Code

See analysis details on SonarCloud

[giamma1295]

LGTM