docs: fixed to find pyfpga.project

docs/conf.py

@@ -1,5 +1,10 @@
 # -*- coding: utf-8 -*-
 
+import sys, re
+from pathlib import Path
+
+sys.path.insert(0, str(Path.cwd().resolve().parent))
+
 # -- Project information -----------------------------------------------------
 
 project = 'PyFPGA'
@@ -30,12 +35,5 @@
 
 # -- Options for HTML output -------------------------------------------------
 
-# The theme to use for HTML and HTML Help pages.  See the documentation for
-# a list of builtin themes.
-#
 html_theme = 'sphinx_rtd_theme'
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']