Ends the home page and the sequence paramers
Adds beeper.js piece of code and mp3 files to performed 2 different beeps
Adds a tada sound to end of workouts
Reduce the duration of beep sounds to 500ms; add createBeeper() to window
Complete the workout page design and implement sequences running; but rounds do not work for now
Adds rounds gestion and remove all useless varibles/functions from the
Adds quote of the day on workout page; rename app.html -> index.html