Class 23. Complete a Flutter project

<li>Preparing the project: folder structures and basic setup
<li>State management and model classes<br/>
&nbsp;&nbsp;&nbsp;+ Authentication bloc<br/>
&nbsp;&nbsp;&nbsp;+ Credential bloc<br/>
&nbsp;&nbsp;&nbsp;+ Localization files
<li>Building the UI<br/>
&nbsp;&nbsp;&nbsp;+ Creating the login form<br/>
&nbsp;&nbsp;&nbsp;+ Creating the welcome screen<br/>
<li>Testing your code<br/>
&nbsp;&nbsp;&nbsp;+ Unit test<br/>
&nbsp;&nbsp;&nbsp;+ Widget test