docs: remove the name 'bionic reading' from the project

[kwame-mintah]

Description

the name 'Bionic Reading' is a registered trademark, the extension has been renamed to 'Bionic Speed Reader Browser Extension' instead. readme now includes a link to the official bionic reading chrome extension for users to download.

Fixes #N/A

Type of change

Please delete options that are not relevant.

• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules