Frontend can't handle multiple offers for one asset

## Description

## Current behaviour

When having multiple offers for one asset, the catalog view can't handle it.

``` json
{
"@id" : "itemstocksubmodel-api-asset@BPNL00000007RXRX",
"@type" : "dcat:Dataset",
"odrl:hasPolicy" : [ {
"@id" : "Q09OVFJBQ1RfREVGXzE=:aXRlbXN0b2Nrc3VibW9kZWwtYXBpLWFzc2V0QEJQTkwwMDAwMDAwN1JYUlg=:MjMwYmU5NTItYjkzMi00YTBjLTg2ODEtMDdkMTc1ZmU3MWU0",
"@type" : "odrl:Offer",
"odrl:permission" : {
"odrl:action" : {
"odrl:type" : "http://www.w3.org/ns/odrl/2/use"
},
"odrl:constraint" : {
"odrl:and" : {
"odrl:leftOperand" : "https://w3id.org/catenax/policy/FrameworkAgreement",
"odrl:operator" : {
"@id" : "odrl:eq"
},
"odrl:rightOperand" : "Puris:1.0"
}
}
},
"odrl:prohibition" : [ ],
"odrl:obligation" : [ ]
}, {
"@id" : "QlBOTDAwMDAwMDA3UlRVUF9jb250cmFjdGRlZmluaXRpb25fZm9yX2l0ZW1zdG9ja3N1Ym1vZGVsLWFwaS1hc3NldEBCUE5MMDAwMDAwMDdSWFJY:aXRlbXN0b2Nrc3VibW9kZWwtYXBpLWFzc2V0QEJQTkwwMDAwMDAwN1JYUlg=:MjlkZDQ4MTQtZjgzMC00ZTgwLWEyNmMtZDI3NmRjNTNkNzVm",
"@type" : "odrl:Offer",
"odrl:permission" : {
"odrl:action" : {
"odrl:type" : "http://www.w3.org/ns/odrl/2/use"
},
"odrl:constraint" : {
"odrl:and" : [ {
"odrl:leftOperand" : "https://w3id.org/catenax/policy/FrameworkAgreement",
"odrl:operator" : {
"@id" : "odrl:eq"
},
"odrl:rightOperand" : "Puris:1.0"
}, {
"odrl:leftOperand" : "https://w3id.org/catenax/policy/UsagePurpose",
"odrl:operator" : {
"@id" : "odrl:eq"
},
"odrl:rightOperand" : "cx.puris.base:1"
} ]
}
},
"odrl:prohibition" : [ ],
"odrl:obligation" : [ ]
} ],
"dcat:distribution" : [ {
"@type" : "dcat:Distribution",
"dct:format" : {
"@id" : "AzureStorage-PUSH"
},
"dcat:accessService" : {
"@id" : "6e49fe39-a964-433b-95ec-24f095bdf69c",
"@type" : "dcat:DataService",
"dcat:endpointDescription" : "dspace:connector",
"dcat:endpointUrl" : "https://isst-edc-supplier.int.demo.catena-x.net/api/v1/dsp",
"dct:terms" : "dspace:connector",
"dct:endpointUrl" : "https://isst-edc-supplier.int.demo.catena-x.net/api/v1/dsp"
}
}, {
"@type" : "dcat:Distribution",
"dct:format" : {
"@id" : "HttpData-PULL"
},
"dcat:accessService" : {
"@id" : "6e49fe39-a964-433b-95ec-24f095bdf69c",
"@type" : "dcat:DataService",
"dcat:endpointDescription" : "dspace:connector",
"dcat:endpointUrl" : "https://isst-edc-supplier.int.demo.catena-x.net/api/v1/dsp",
"dct:terms" : "dspace:connector",
"dct:endpointUrl" : "https://isst-edc-supplier.int.demo.catena-x.net/api/v1/dsp"
}
}, {
"@type" : "dcat:Distribution",
"dct:format" : {
"@id" : "HttpData-PUSH"
},
"dcat:accessService" : {
"@id" : "6e49fe39-a964-433b-95ec-24f095bdf69c",
"@type" : "dcat:DataService",
"dcat:endpointDescription" : "dspace:connector",
"dcat:endpointUrl" : "https://isst-edc-supplier.int.demo.catena-x.net/api/v1/dsp",
"dct:terms" : "dspace:connector",
"dct:endpointUrl" : "https://isst-edc-supplier.int.demo.catena-x.net/api/v1/dsp"
}
}, {
"@type" : "dcat:Distribution",
"dct:format" : {
"@id" : "AmazonS3-PUSH"
},
"dcat:accessService" : {
"@id" : "6e49fe39-a964-433b-95ec-24f095bdf69c",
"@type" : "dcat:DataService",
"dcat:endpointDescription" : "dspace:connector",
"dcat:endpointUrl" : "https://isst-edc-supplier.int.demo.catena-x.net/api/v1/dsp",
"dct:terms" : "dspace:connector",
"dct:endpointUrl" : "https://isst-edc-supplier.int.demo.catena-x.net/api/v1/dsp"
}
} ],
"https://admin-shell.io/aas/3/0/HasSemantics/semanticId" : {
"@id" : "urn:samm:io.catenax.item_stock:2.0.0#ItemStock"
},
"https://w3id.org/catenax/ontology/common#version" : "3.0",
"id" : "itemstocksubmodel-api-asset@BPNL00000007RXRX",
"https://purl.org/dc/terms/type" : {
"@id" : "https://w3id.org/catenax/taxonomy#Submodel"
}
}
```

## Expected behavior

## Steps to reproduce the Bug

Setup in supplier and check catalog in customer
- Create second Policy (e.g. below)
- Create Contract:

``` json
# policy
{
"@context": [
"http://www.w3.org/ns/odrl.jsonld", //remote context
{
"edc": "https://w3id.org/edc/v0.0.1/ns/",
"cx-policy": "https://w3id.org/catenax/policy/"
}
],
"@type": "PolicyDefinitionRequestDto",
"@id": "{{CONTRACT_POLICY_ID}}",
"edc:policy": {
"@type": "Set",
"profile": "cx-policy:profile2405",
"permission": [
{
"action": "use",
"constraint": {
"and": [
{
"leftOperand": "cx-policy:FrameworkAgreement",
"operator": "eq",
"rightOperand": "Puris:1.0"
}
]
}
}
]
}
}

# contract
{
"@context": {
"@vocab": "https://w3id.org/edc/v0.0.1/ns/"
},
"@id": "{{CONTRACT_DEFINITION_ID}}",
"@type": "ContractDefinition",
"accessPolicyId": "BPNL00000007RTUP_policy",
"contractPolicyId": "{{CONTRACT_POLICY_ID}}", // TODO create contractPolicy
"assetsSelector" : {
"@type" : "CriterionDto",
"operandLeft": "{{EDC_NAMESPACE}}id",
"operator": "=",
"operandRight": "itemstocksubmodel-api-asset@BPNL00000007RXRX"
}
}
```

Start by reproducing the issue in the catalog view using the supplier and customer setup described, then create a second policy and contract for the same asset. Trace how the catalog handles the returned offers and verify that an asset with multiple offers is displayed and usable without errors.

Written by the indexing model from the issue text.