* docs: improve contribution guide

* docs: restructure

* docs: fix typo

* docs: wording

* docs: formatting

* docs: wording

* docs: improve description

* docs: fix title

* docs: update requirement

* docs: fix formatting

* docs: fix typos

* docs: small fixes
Co-authored-by: NAndrey Pechkurov <37772591+puzpuzpuz@users.noreply.github.com>

* chore(cairo): maven build refactoring

Fixed javadoc issues too. Created profiles for binary build, central release and web console build

* chore: updated readme and contribution guide to reflect build changes

* chore: consistent messaging

* chore: updated docker files, that build from source

* chore: circle ci also builds from source

* chore: spelling
Co-authored-by: NMéril <meril.pilon@gmail.com>

* chore: improved spelling [skip ci]
Co-authored-by: NMéril <meril.pilon@gmail.com>

* chore: improved spelling [skip ci]
Co-authored-by: NMéril <meril.pilon@gmail.com>

* chore: improved spelling [skip ci]
Co-authored-by: NMéril <meril.pilon@gmail.com>
Co-authored-by: NMéril <meril.pilon@gmail.com>

This commit also adds a new `maven` profile to keep the possibility of running
`maven` tasks without having to install `Node.js` locally`.

Documentation changes:

1. README.md

- Update requirements
- Simplify "Building & Running"
- Fix typos

2. CONTRIBUTING.md

- Update repository overview
- Update artificats creation
- Add section for Local frontend development
- Add FAQ
- Update requirements
- Fix typos

3. ui/README.md

- Coordinate changes on requirements with the rest of the documentation