Add follow_imports config to goto-definition (#147)

Depends on palantir/python-language-server#457

Author: lgeiger

package.json

@@ -81,6 +81,18 @@
               "type": "boolean",
               "default": true,
               "description": "Enable or disable Jedi Definition."
+            },
+            "follow_imports": {
+              "title": "Follow imports",
+              "type": "boolean",
+              "default": false,
+              "description": "The goto call will follow imports."
+            },
+            "follow_builtin_imports": {
+              "title": "Follow builtin imports",
+              "type": "boolean",
+              "default": false,
+              "description": "If 'follow imports' is True will decide if it follow builtin imports."
             }
           }
         },