fix nav-bar text and links

[Revathyvenugopal162]

fix #55 wrong nav-bar text and link colors

[jorgepiloto]

Other things related to this:

• Create a CSS_FILENAME = "paynsys_sphinx_theme.css" constant at the top of this file.

• Make the get_html_theme_path return a Path instance and not a list. Add docstrings to this function too.

• Use theme_css_path = theme_path / f"static/css/{CSS_FILENAME} instead of the os.path.join method.

[jorgepiloto]

These lines are important, as they check if the CSS file exists.

What I am surprised is the fact that, if our CSS is not being loaded as you said, then why this logic did not trigger?

[Revathyvenugopal162]

it is because, i think the file is loading in to static/ css when we are doing add_css_file. but we are putting the full path make it to load static/ css / html_path which we are adding

[jorgepiloto]

You are right, I just checked the official docs: https://www.sphinx-doc.org/en/master/extdev/appapi.html#sphinx.application.Sphinx.add_css_file

[jorgepiloto]

Steps to solve for this:

• Implement a variable named CSS_FIELNAME = "pyansys_sphinx_theme.css" at the top.
• The get_html_theme_path function must return a pathlib.Path instance and not a list.
• Declare the variable theme_css_path = theme_path / f"static/css/{CSS_FILENAME}.
• Use the .relative_to() method to properly to get the relative path to the _static directory.

changes made

[akaszynski]

We're mixing the usage of os and pathlib.Path right now, but this is good to go as is. We can refactor later.

Please incorporate my suggestions.