Figure out how to extract code blocks from web crawler

[gabrielrueda]

ref - issue #2

use inspector mode to find the code block and try to find pattern for how it's formatted

sample website: https://www.geeksforgeeks.org/variables-in-c/?ref=lbp

For Dec 7

• try to find the pattern for how code blocks are formatted in geeksforgeeks

[gabrielrueda]

@AbhishekPanta8 is also assigned