Init StudentCreateDTO.java

src/main/java/cz/cvut/fit/tjv/seidlpet/semestralka/data/dto/StudentCreateDTO.java

+package cz.cvut.fit.tjv.seidlpet.semestralka.data.dto;
+
+public class StudentCreateDTO {
+    private final String firstName;
+    private final String lastName;
+    private final double gpa;
+
+    public StudentCreateDTO(String firstName, String lastName, double gpa) {
+        this.firstName = firstName;
+        this.lastName = lastName;
+        this.gpa = gpa;
+    }
+
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public double getGpa() {
+        return gpa;
+    }
+}
\ No newline at end of file