[wip] Add and generate Amharic Translations

[amenk]

• Extend generation script
• Extend Language list
• Add partial Amharic translation
• Generate files

[amenk]

@alazar-tekle can you complete the Amharic translation?

Important Only work on the 4 *.arb files in the translation/* sub-folders - do not update the .dart files which are also contained in this branch, they are generated and I can do that.

[SamuelRioTz]

@amenk please merge main branch change on you PR, and convert into draf if the PR is not yet ready to merge

[amenk]

@alazar-tekle Thank you, looks technically good -- about page is still missing.

Wondering if the About-Trufi should be extended by an About-Addismap section?

@SamuelRioTz I think this would need local translation overwrites?
Or should we add an "about local additional" block into the core which can be overwritten?

[GustavoTCh]

@amenk Did you require a custom About-Page, in Trufi-App exist an example about Custom-Pages, but this is a Trufi-Custom-Feedback-Page, for this you require custom-default-values, and you need to use the custom-default-values in main file.