feat: add support for deletedAt and NGSI-LD Null

[bobeal]

First iteration with support in core and temporal API

[github-actions]

Test Results

   70 files  + 1     70 suites  +1   1m 24s ⏱️ -1s
1 138 tests +27  1 138 ✅ +27  0 💤 ±0  0 ❌ ±0 
1 177 runs  +27  1 177 ✅ +27  0 💤 ±0  0 ❌ ±0 

Results for commit c7cf30c. ± Comparison against base commit 5a9b0ba.

This pull request removes 199 and adds 70 tests. Note that renamed tests count towards both.

                                    { "id":…, withTemporalValues=true, withAudit=false, expectation={
                      "@id": "https://uri…
                      "@type": "@json",
                      …
                    "@value": "/A/B"
                    "@value": "/C/D"
                    "@value": 20
                    "…
                    {
                  "@type": "https://uri.etsi.org/ngsi-ld/DateTime",
…

com.egm.stellio.search.authorization.service.EntityAccessRightsServiceTests ‑ getSubjectAccessRights should include deleted entities if it is asked for()
com.egm.stellio.search.authorization.service.EntityAccessRightsServiceTests ‑ getSubjectAccessRights should not include deleted entities if it is not asked for()
com.egm.stellio.search.authorization.web.EntityAccessControlHandlerTests ‑ get authorized entities should ask for deleted entities if includeDeleted query param is true()
com.egm.stellio.search.authorization.web.EntityAccessControlHandlerTests ‑ get authorized entities should not ask for deleted entities if includeDeleted query param is not provided()
com.egm.stellio.search.entity.service.EntityAttributeServiceTests ‑ it should delete an attribute in merge operation if its value is NGSI-LD null()
com.egm.stellio.search.entity.service.EntityAttributeServiceTests ‑ it should delete an attribute in partial attribute update operation if its value is NGSI-LD null()
com.egm.stellio.search.entity.service.EntityAttributeServiceTests ‑ it should delete an attribute in update operation if its value is NGSI-LD null()
com.egm.stellio.search.entity.service.EntityAttributeServiceTests ‑ it should flag and audit a deleted attribute()
com.egm.stellio.search.entity.service.EntityAttributeServiceTests ‑ it should flag and audit all deleted attributes of an entity()
com.egm.stellio.search.entity.service.EntityAttributeServiceTests ‑ it should flag and audit all instances of a deleted attribute()
…

♻️ This comment has been updated with latest results.

[thomasBousselin]

What was the issue?
Because in kotlin you can only inherit from one class at a time so this will limit what we can do with tests in the futur.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
79.7% Coverage on New Code
0.6% Duplication on New Code

See analysis details on SonarQube Cloud