#203 Add Finite State Machine pattern

[JanFidor]

Add FSM pattern, tests and README.md

[sonarqubecloud[bot]]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
21 Code Smells

88.7% Coverage
17.9% Duplication

[JanFidor]

@iluwatar fixed the violations, got even more than in the mvi pattern, but I dealt with them, I'll get on the sonar cloud around Friday (the university gives no quarter)

[JanFidor]

Hi, @iluwatar sorry for the long break, but the past couple of weeks have been pretty crazy on my end, but I'll be getting on it now

[sonatype-lift[bot]]

🛠 Lift Auto-fix

Some of the Lift findings in this PR can be automatically fixed. You can download and apply these changes in your local project directory of your branch to review the suggestions before committing.[^1]

# Download the patch
curl https://lift.sonatype.com/api/patch/github.com/iluwatar/java-design-patterns/2306.diff -o lift-autofixes.diff

# Apply the patch with git
git apply lift-autofixes.diff

# Review the changes
git diff

Want it all in a single command? Open a terminal in your project's directory and copy and paste the following command:

curl https://lift.sonatype.com/api/patch/github.com/iluwatar/java-design-patterns/2306.diff | git apply

Once you're satisfied commit and push your changes in your project. [^1]: You can preview the patch by opening the patch URL in the browser.

[JanFidor]

@iluwatar I made the changes you suggested, I'm not certain what to do about sonatype-lift errors, especially when it comes to Lombok decorators and deleting the final keyword which would cause chackstyle errors

[sonarqubecloud[bot]]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
9 Code Smells

88.6% Coverage
11.0% Duplication

[stale[bot]]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[stale[bot]]

Closed due to inactivity. Thank you for your contributions.