Review of endpoints to return a single resource

[axl8713]

Changes as per #380:

• Added following information to the resource fetching, controlled by query parameters:

  • attributes (parameter includeAttributes): the returned payload contains an AttributeList element
  • permissions (parameter includePermissions): the returned payload contains a SecurityRuleList element

  Example:

  <ShortResource>
      <advertised>false</advertised>
      <canDelete>false</canDelete>
      <canEdit>false</canEdit>
      <creation>2025-01-17T19:04:03.379+00:00</creation>
      <creator>Y</creator>
      <editor>editore</editor>
      <id>101</id>
      <name>user owned readonly</name>
      <attributeList>
          <Attribute>
              <name>resource 101 attr</name>
              <type>STRING</type>
              <value>prova</value>
          </Attribute>
      </attributeList>
      <securityRuleList>
          <SecurityRule>
              <canRead>true</canRead>
              <canWrite>false</canWrite>
              <group>
                  <groupName>testGroup1</groupName>
                  <id>4</id>
              </group>
          </SecurityRule>
          <SecurityRule>
              <canRead>true</canRead>
              <canWrite>false</canWrite>
              <user>
                  <id>7</id>
                  <name>user</name>
              </user>
          </SecurityRule>
      </securityRuleList>
  </ShortResource>
  

Closes #380