add airport servis sub-module

airpots-airports-service/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>cz.fi.muni.pa165</groupId>
+        <artifactId>airpot-manager</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>airpots-airports-service</artifactId>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>
\ No newline at end of file

airpots-airports-service/src/main/java/cz/fi/muni/pa165/airpot/Main.java

+package cz.fi.muni.pa165.airpot;
+
+public class Main {
+    public static void main(String[] args) {
+        System.out.println("Hello world!");
+    }
+}
\ No newline at end of file

pom.xml

@@ -20,6 +20,7 @@
         <module>airports-service</module>
         <module>airports-hr-service</module>
         <module>airports-planes-service</module>
+        <module>airpots-airports-service</module>
     </modules>
 
     <properties>