Update API Documentation: Change Parameter Type from "string" to "str" in Comments for Python Consistency (#460)

* Create jekyll-gh-pages.yml

* Update fragility_curve.py (API Docs edit)

In the class "State": 
In the comments, change "string" to "str" so that the parameter type is linked to the python docs in the API documentation.

* Delete .github/workflows/jekyll-gh-pages.yml

Author: wDushanin

wntr/scenario/fragility_curve.py

@@ -123,7 +123,7 @@ def __init__(self, name, priority=0.0, distribution={}):
         """
         Parameters
         -----------
-        name : string
+        name : str
             Name of the damage state
             
         priority : int