A lot of things.

- Change tests directory location.
- Fix Merlu CSV UTF8 encoding.
- Make classes for ParasitesPeru2021.csv Parsing.

src/ecoparasite/poisson/Poisson.java

@@ -67,7 +67,7 @@ public class Poisson{
      */
     @Override
     public String toString(){
-        String result = "[ %5s : %4d mm, %4d g, %4d taux d'infestation ]";
-        return String.format(result, this.getClass().getSimpleName(), this.getLength(), this.getWeight(), this.getInfestation());
+        String result = "[ %5s : %4f mm, %4f g, %4f taux d'infestation ]";
+        return String.format(result, this.getClass().getSimpleName(), this.getLength(), this.getWeight(), this.getInfestation() );
     }
 }