CDB3-1148 LRE make docs required for procedure creation

Summary: doc isn't required

STR:

1. Go to /api/procedures endpoint
2. Create procedure with next body:

{
  "auctionPeriod": {
    "startDate": ""
  },
  "sellingMethod": "landRental-english-fast",
  "title": {
    "uk_UA": "test UA title"
  },
  "description": {
    "uk_UA": "test UA description"
  },
  "restrictions": {
    "uk_UA": "test UA restrictions"
  },
  "conditions": {
    "uk_UA": "test UA conditions"
  },
  "accessDetails": {
    "uk_UA": "test UA access details"
  },
  "x_additionalInformation": {
    "uk_UA": "test UA x_additionalInformation"
  },
  "x_documentRequirements": {
    "uk_UA": "test UA x_documentRequirements"
  },
  "leaseType": "landSale",
  "leaseDuration": "P2Y11M",
  "sellingEntity": {
    "identifier": {
      "id": "12345678",
      "scheme": "UA-EDR",
      "legalName": {
        "uk_UA": "asd"
      }
    },
    "address": {
      "streetAddress": {
        "uk_UA": "string"
      },
      "locality": {
        "uk_UA": "string"
      },
      "region": {
        "uk_UA": "Автономна Республіка Крим"
      },
      "postalCode": "string",
      "countryName": {
        "uk_UA": "Україна"
      }
    },
    "contactPoint": {
      "name": {
        "uk_UA": "asd"
      },
      "telephone": "+380123456789",
      "faxNumber": "+380123456789",
      "email": "admin@example.com"
    }
  },
  "lotId": "string",
  "value": {
    "currency": "UAH",
    "amount": 100.0
  },
  "normativeMonetaryValuation": {
    "currency": "UAH",
    "amount": 100.0
  },
  "expertMonetaryValuation": {
    "currency": "UAH",
    "amount": 100.0
  },
  "budgetSpent": {
    "currency": "UAH",
    "amount": 50.0
  },
  "guarantee": {
    "currency": "UAH",
    "amount": 10
  },
  "registrationFee": {
    "currency": "UAH",
    "amount": 5.0
  },
  "minimalStep": {
    "currency": "UAH",
    "amount": 20.0
  },
  "tenderAttempts": 1,
  "items": [
    {
      "description": {
        "uk_UA": "string"
      },
      "address": {
        "streetAddress": {
          "uk_UA": "string"
        },
        "locality": {
          "uk_UA": "string"
        },
        "region": {
          "uk_UA": "Київ"
        },
        "postalCode": "string",
        "countryName": {
          "uk_UA": "Україна"
        }
      },
      "itemProps": {
        "landArea": 500,
        "cadastralNumber": "123456",
        "ownershipType": "state",
        "encumbrances": "arrest",
        "jointOwnership": "no jointOwnership",
        "utilitiesAvailability": "no utilitiesAvailability"
      }
    }
  ],
  "bankAccounts": [
    {
      "accountType": "payment",
      "accounts": [
        {
          "bankName": {
            "uk_UA": "test_bank"
          },
          "accountIdentifications": [
            {
              "scheme": "UA-accountNumber",
              "id": "12345"
            }
          ],
          "currency": "UAH"
        }
      ]
    }
  ]
}

Actual result: docs isn't required

Expected result: https://prnt.sc/13hudsa