Change the status on create to "1"

Because setting it to 2 equals to solved, when the escalation aren't yet
to be solved. it should be in pending status, hence = 1.
Reimagine the month report

Instead of showing each of the week in a month, we only show the weeks
WITH escalations. so the missing weeks means that there're no escalation
coming in.
Re-factoring the graphs styling and formatting