Improved Readme Badges (#1146)

* Changed badge styles

For the badge style

* Fixed a bug with the buttons

* Added logos icons for each button

* Changed label colours

* Adjusted the downloads badge colour

* Fixed downloads button

* Put the python versions back

* Adjusted logos

* Added python logo

* Adjusted downloads badge

* Aligned badges to center

* Reverted code, align didn't work

README.rst

@@ -1,16 +1,16 @@
 Pycord
 ======
 
-.. image:: https://img.shields.io/discord/881207955029110855?color=blue&label=discord
+.. image:: https://img.shields.io/discord/881207955029110855?color=blue&label=discord&style=for-the-badge&logo=discord&color=success
    :target: https://pycord.dev/discord
    :alt: Discord server invite
-.. image:: https://img.shields.io/pypi/v/py-cord.svg
+.. image:: https://img.shields.io/pypi/v/py-cord.svg?style=for-the-badge&logo=semantic-release&color=yellowgreen
    :target: https://pypi.python.org/pypi/py-cord
    :alt: PyPI version info
-.. image:: https://img.shields.io/pypi/pyversions/py-cord.svg
+.. image:: https://img.shields.io/pypi/pyversions/py-cord.svg?style=for-the-badge&logo=python
    :target: https://pypi.python.org/pypi/py-cord
    :alt: PyPI supported Python versions
-.. image:: https://img.shields.io/pypi/dm/py-cord?color=blue
+.. image:: https://img.shields.io/pypi/dm/py-cord?color=blueviolet&logo=pypi&logoColor=blue&style=for-the-badge
    :target: https://pypi.python.org/pypi/py-cord
    :alt: PyPI downloads