Standardize chapter-related folder names in */src*

[0xNeshi]

TL;DR

Folder names for chapters should use actual names related to their subject's, like: getting-started, components, applications and advanced-concepts.

Folders in question are in /src: https://github.com/NethermindEth/StarknetByExample/tree/main/src

Context

Three out of four chapters use chXX format for their folder names and then there is one src/components folder:

To make matters a bit more confusing, the correct order of the chapters is: ch00 > components > ch01 > ch02.

The folder names should be updated in the following way:

• ch00 -> getting-started
• ch01 -> applications
• ch02 -> advanced-concepts

[raizo07]

@misicnenad I'll like to work on this

[0xNeshi]

@raizo07 just create a draft PR and link this issue, I'll review

[raizo07]

@raizo07 just create a draft PR and link this issue, I'll review

Alright, I will.

[raizo07]

@misicnenad Here's a link to the draft PR kindly review #216

[0xNeshi]

Thanks @raizo07, left a comment for you in the PR

[raizo07]

Thanks @raizo07, left a comment for you in the PR

Alright I'll check it out.

[julio4]

Completed in #216