chore(package): update typedoc to version 0.17.7

Closes #93

Author: greenkeeper[bot]

package.json

@@ -35,7 +35,7 @@
     "sinon-chai": "^3.3.0",
     "tslint": "5.15.0",
     "tsutils": "^3.10.0",
-    "typedoc": "^0.15.0",
+    "typedoc": "^0.17.7",
     "typescript": "^3.4.3",
     "watch": "^1.0.2",
     "webpack": "^4.30.0",