feat: Implement Pipes

[AlaynaMonteiro]

This is how it should work like :

% echo "input\noutput\nhello" | grep input
input

when creating processes from within the shell, create a pipe and attach the stdout of the current process to the write end of the pipe and stdin of the new process to the read end of the pipe. Take a look at how other shells implement it for reference.

[bunsamosa-bot[bot]]

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[anirudh-os]

@AlaynaMonteiro Can I be assigned with this issue ?

[anirudh-os]

@AlaynaMonteiro Is the issue available ?

[AlaynaMonteiro]

!assign @anirudh-os 60

[anirudh-os]

Can u assign me again ? @AlaynaMonteiro