added simkl rest files

rest/Simkl/Post Items/Delete Entry.http

@@ -0,0 +1,17 @@
+# @name Delete Entry
+
+GET https://api.simkl.com/sync/history/remove
+Content-Type application/json
+Accept application/json
+simkl-api-key {{SIMKL_CLIENT_ID}}
+Authorization Bearer {{SIMKL_AUTH_TOKEN}}
+
+{
+  "shows": [
+    {
+      "ids": {
+        "simkl": 909121
+      }
+    }
+  ]
+}