mvn spring-boot:run
demo : http://localhost:8080/cv/
importing cv : http://localhost:8080/start/
H2 db : https://www.baeldung.com/spring-boot-h2-database
thymeleaf : https://gayerie.dev/docs/spring/spring/thymeleaf.html
store image in db : https://stackoverflow.com/questions/52114455/store-pictures-in-h2-database-spring-boot-thymleaf
pdf generation : https://github.com/fraserxu/electron-pdf