Refactor code style for consistency and readability

- Updated import statements to use double quotes instead of single quotes across multiple files.
- Reformatted JSX return statements for better alignment and readability.
- Added missing newlines at the end of files where necessary.
- Adjusted component structure for improved clarity in the Landing, Blog, BestPractices, and Projects pages.
- Enhanced error boundary component for better error handling.
- Updated theme overrides for Material-UI components to maintain consistent styling.

README.md

@@ -5,10 +5,13 @@ This project is build with React and Material UI, and it holds a collection of p
 You can view it live [here](https://dadobos.github.io/me/).
 
 ## Installation
+
 #### First you have to clone the repository
+
 <code>git clone https://github.com/dadobos/me.git</code>
 
 #### In the project directory, you can run:
+
 <code>npm run start</code> or just <code>npm start</code>
 
 Runs the app in the development mode.\