feat: Create Syscohada chart of accounts for affiliated African countries

[n-traore]

SYSCOHADA is the accounting system and financial reporting currently adopted by 17 African countries. It provides a standardized framework to enhance transparency and comparability in financial statements for businesses in these regions.

This PR aims at adding this standardized chart of accounts into ERPNext so it is usable by said countries.
If possible, these changes should be backported.

References :

• https://fr.wikipedia.org/wiki/Plan_comptable_(OHADA)
• https://www.droit-afrique.com/uploads/OHADA-Plan-comptable-2017.pdf

Files added:

1. Generic chart of accounts with code
   erpnext/accounts/doctype/account/chart_of_accounts/verified/syscohada_plan_comptable_avec_code.json

2. Generic chart of accounts
   erpnext/accounts/doctype/account/chart_of_accounts/verified/syscohada_plan_comptable.json

3. Helper to generate individual files for all affiliated countries by specifying country name where applicable
   erpnext/accounts/doctype/account/chart_of_accounts/verified/syscohada_chart_of_accounts.py

4. Helper that will run previous python file to generate charts files for each country whenever the generic ones are updated, then commit the updated files and create a PR to integrate the new files to the repo.
   .github/helper/update_syscohada_charts.sh

The files generated for each country will look like: country_plan_comptable.json or country_plan_comptable_avec_code.json

5. Github Actions workflow to automate the run of bash script
   .github/workflows/generate_syscohada_charts.yml

Files deleted :

Unverified chart file for syscohada
erpnext/accounts/doctype/account/chart_of_accounts/unverified/syscohada_syscohada_chart_template.json

Screenshots :

Setup Wizard:

Company:

no-docs

[n-traore]

@ruthra-kumar @deepeshgarg007 When do you think these changes could be integrated ?