[WIP][BB-3676] Add support for ar_SA language

Description

This PR works towards adding support for the Arabic(Saudi Arabia) language.

*JIRA tickets*: [BB-3676](https://tasks.opencraft.com/browse/BB-3676)

*Screenshots*:

*Sandbox URL*: TBD

*Testing instructions*:

1. Pull the branch
2. `make lms-static`
3. `make lms-restart`
4. you can either change the language in `/update_lang` or change the `LANGUAGE_CODE` to `ar-sa`
5. The language should be changed

*Author notes and concerns*:

None

*Reviewers*

  • [ ] @viadanna

Won't Do

Assignee

Omar Al-Ithawi

Reporter

Open Source Pull Request Bot

Labels

Contributor Name

Farhaan Bukhsh

Repo

edx/edx-platform

Customer

Epic Link

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OSCM Assignee

None

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Platform Map Area (Levels 3 & 4)

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Github Lines Added

3

Github Lines Deleted

1

Priority

Unset