Refactor setup.py to streamline project configuration

- Removed long_description from setup as it was previously read from a file.
- Eliminated unnecessary install_requires section to simplify dependencies.

Author: adamzhang1987

setup.py

@@ -1,14 +1,10 @@
 import setuptools
 from pybt import __version__, __url__, __author__, __author_email__, __license__, __description__
 
-with open("docs/source/README.rst", "r") as f:
-    long_description = f.read()
-
 setuptools.setup(
     name='bt-python-sdk',
     version=__version__,
     description=__description__,
-    long_description=long_description,
     author=__author__,
     author_email=__author_email__,
     license=__license__,
@@ -19,10 +15,6 @@
         'examples'
     ],
     url=__url__,
-    install_requires=[
-        'requests>=2.31.0',
-        'python-dotenv>=1.0.0',
-    ],
     python_requires='>=3.8',
     classifiers=[
         "Programming Language :: Python :: 3",