(WIP) Delve v2 API debug adapter

package.json

@@ -417,6 +417,49 @@
                 "type": "string",
                 "description": "Output path for the binary of delve",
                 "default": "debug"
+              },
+              "dlvLoadConfig": {
+                "type": "object",
+                "properties": {
+                  "followPointers": {
+                    "type": "boolean",
+                    "description": "FollowPointers requests pointers to be automatically dereferenced",
+                    "default": true
+                  },
+                  "maxVariableRecurse": {
+                    "type": "number",
+                    "description": "MaxVariableRecurse is how far to recurse when evaluating nested types",
+                    "default": 1
+                  },
+                  "maxStringLen": {
+                    "type": "number",
+                    "description": "MaxStringLen is the maximum number of bytes read from a string",
+                    "default": 64
+                  },
+                  "maxArrayValues": {
+                    "type": "number",
+                    "description": "MaxArrayValues is the maximum number of elements read from an array, a slice or a map",
+                    "default": 64
+                  },
+                  "maxStructFields": {
+                    "type": "number",
+                    "description": "MaxStructFields is the maximum number of fields read from a struct, -1 will read all fields",
+                    "default": -1
+                  }
+                },
+                "description": "LoadConfig describes to delve, how to load values from target's memory",
+                  "default": {
+                    "followPointers": true,
+                    "maxVariableRecurse": 1,
+                    "maxStringLen": 64,
+                    "maxArrayValues": 64,
+                    "maxStructFields": -1
+                  }
+              },
+              "useApiV1": {
+                "type": "boolean",
+                "description": "If true, the v1 of delve apis will be used, else v2 will be used",
+                "default": true
               }
             }
           }
@@ -1031,4 +1074,4 @@
       ]
     }
   }
-}
+}