Draft: Fix pipline

Description

main branch pipeline build is fixed

lots of functions variables are missing, few of values in colours and icons are missing

Issue(s)

https://gitlab.e.foundation/e/apps/mail/-/issues/79

Test environment

Test procedures

try to make build on android studio or gitlab

Technical details

Screenshots

Check list

• Self review
• Test procedure explained
• Tested on fresh install
• Tested applied as an update
• License
• Internal documentation
• User documentation