Produce sketch.js and index.html

Variable should not be shown
Use UTF-8
Use the url if present, otherwise default values
Update the url continuously

Input:

* A = Start time (hh:mm)
* G = Intro (min)
* D = Number of rounds
* E = Number of rounds before lunch
* B = Chess Clock (min)
* F = Paring Time (min)
* C = Lunch Break (min)

Example input:

* A = 10:00
* G = 10
* D = 7
* E = 4
* B = 15
* F = 5
* C = 30

Example output:

Intro:  10:00
Round 1: 10:10
Round 2: 10:45
Round 3: 11:20
Round 4: 11:55
Lunch:  30 min
Round 5: 13:00
Round 6: 13:35
Round 7: 14:10
Price Ceremony: 14:35