Initial build & Morse object & signs.txt & notes.
build: Add scalacOptions.
Morse: Fix & reverse, no toMorse & fromMorse.
Add wip.txt.
build: Add initialCommands in console.
Morse: Add toMorse(String): String.
Change additional spaces with "_".
Morse: Rename {to,from}Morse to enc/dec.
Morse: Remove finals in Morse object.
Morse: Add case class extends Proxy & unapply.
.gitignore: Add a basic ignore for dot-files & target dirs.
build: Add h2 & slick.