chore(package): update typedoc to version 0.17.7

Closes #127

Author: greenkeeper[bot]

Diff for: package.json

@@ -77,7 +77,7 @@
     "ts-node": "^7.0.1",
     "tslint": "^5.10.0",
     "tslint-config-standard": "^8.0.0",
-    "typedoc": "^0.15.0",
+    "typedoc": "^0.17.7",
     "typedoc-neo-theme": "^1.0.7",
     "typescript": "^3.6.0",
     "webpack": "^4.43.0",