README.md: Please do not recommend wildcard imports

[cclauss]

Description of the proposed feature

https://github.com/drageelr/manim-data-structures/tree/dev?tab=readme-ov-file#importing recommends that user make a wildcard import which is a bad idea as discussed in #23

• https://peps.python.org/pep-0008/#imports
• https://docs.astral.sh/ruff/rules/undefined-local-with-import-star-usage/
• https://github.com/asmeurer/removestar

How can the proposed feature be used?

Users avoid wasting their time on issues that are difficult to find and reason about.

Additional comments