feat(rest): Update API create Release with LinkedRelease

[tuannn2]

Please provide a summary of your changes here.

• Which issue is this pull request belonging to and how is it solving it? (Refer to issue here)
• Did you add or update any new dependencies that are required for your change?

How To Test?

• Run command line:

curl 'https://sw360.org/api/releases' -i -X POST \
    -H 'Content-Type: application/hal+json' \
    -H 'Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOlsic3czNjAtUkVTVC1BUEkiXSwidXNlcl9uYW1lIjoiYWRtaW5Ac3czNjAub3JnIiwic2NvcGUiOlsiYWxsIl0sImV4cCI6MTY5MjAwNDYyOSwiYXV0aG9yaXRpZXMiOlsiUkVBRCIsIldSSVRFIl0sImp0aSI6IkxoS1l1aEItbUJSeVV1QWNLT2FseXRSWW1yYyIsImNsaWVudF9pZCI6InRydXN0ZWQtc3czNjAtY2xpZW50In0.pObj6HM4dKGeEK0weAX8TLGt3Da9nrkXxFwbjdLsEylnRID1gDax_NonMYvHAI8gEqRzZtE7FJ2CAhveJiSIH8rwzDh8jzbJL-o0G3NRZylmYBtv4uAe8rbSkNrLuzRrjgtorQyl7AlUdwlAd4VoCVAeJ5iB1-kIgrrMrsFk-6K3yOtxSCF3IlMIbq8NuR-UthkiwM1DuQaBIF-Zcf5Dv8rJU-MQkAuKeqrrXxpo_SHsJqdBa4t59oTH5g_GtFEvKJw2Ww3dTzbmBf844JSmVcNx6eH7CV1DdhL6DcGXcMk_d4Bfz0vPKaHHunoIUvBgZ76RZM7SCYyP5q5PS2hrYw' \
    -d '{
    "name": "Spring Core",
    "version": "1.0",
    "componentId": "e1fe38c315494387bcb64319024bcde1",
    "releaseIdToRelationship": {
        "bfd4aa7ef56e470da33bc26fa75b6fbe": "REFERRED"
    }
}'

• Expected Output

{
    "name": "Spring Core",
    "version": "1.0",
    "releaseIdToRelationship": {
        "bfd4aa7ef56e470da33bc26fa75b6fbe": "REFERRED"
    },
    "_links": {
        "sw360:component": {
            "href": "http://localhost:8080/resource/api/components/e1fe38c315494387bcb64319024bcde1"
        },
        "self": {
            "href": "http://localhost:8080/resource/api/releases/6bed1b93ebc54c8498a45f63d4e264b9"
        },
        "curies": [
            {
                "href": "http://localhost:8080/resource/docs/{rel}.html",
                "name": "sw360",
                "templated": true
            }
        ]
    }
}

• UI

[rudra-superrr]

Testing was successful and code looks good.