test for conflicting items

"gamenator_glock_fisher":{
      "id":"gamenator_glock_fisher",
      "cloneID":"5a7ad74e51dfba0015068f45",
      "bundle":"assets/content/items/mods/silencers/silencer_glock_fischer_development_fd917_9x19.bundle",
      "fullName":"Glock 9x19 Fischer Development FD874 sound suppressor",
      "shortName":"G FD874",
      "description":"A quick detach sound suppressor for Glock 21 .45 pistols, manufactured by Fischer Development.",
      "handbookID":"5b5f724c86f774093f2ecf15",
      "handbookPrice":6500,
      "traderID":"InterK",
      "traderPrice":1,
      "currencyID":"5449016a4bdc2d6f028b456f",
      "traderLL":2,
      "ConflictingItems":[
         "5fc4b97bab884124df0cd5e3",
         "gamenator_glock_comp4",
         "gamenator_glock_comp3",
         "gamenator_glock_bull",
         "gamenator_glock_comp5",
         "gamenator_glock_comp6"
      ],
      "propOverrides":{
         "Slots":[
            {
               "_name":"mod_tactical",
               "_id":"5a7af207e899ef01931918b8",
               "_parent":"5a7ad74e51dfba0015068f45",
               "_props":{
                  "filters":[
                     {
                        "Shift":0,
                        "Filter":[
                           "5a800961159bd4315e3a1657",
                           "5b07dd285acfc4001754240d",
                           "56def37dd2720bec348b456a",
                           "5a7b483fe899ef0016170d15",
                           "5a5f1ce64f39f90b401987bc",
                           "560d657b4bdc2da74d8b4572",
                           "6272370ee4013c5d7e31f418",
                           "6272379924e29f06af4d5ecb"
                        ]
                     }
                  ]
               },
               "_required":false,
               "_mergeSlotWithChildren":false,
               "_proto":"55d30c4c4bdc2db4468b457e"
            }
         ]
      }
   },