Fixes in the list

[guibranco]

This PR addresses some issues found in the list described below:

• Add label column for Aurora project (first in the list)
• Replace the flag of 🇦🇷 with the Shield.io badge with the ES-AR label and Argentina blue color
• Replace Java logo with Oracle logo - The Java logo was removed from the SimpleIcon project
• Remove hash (# - %23 URL encoded) from URLs to specify the badge color, since it is not needed
• Add icon to Microsoft Excel and YAML
• Fix C and C++ logo color