Added url to reminders section.
Added one more blank line after import section.
Added app reminders to gitignore.
Imported new model from app reminders.
Removed deprecated import.
Importing class Week from isoweek module.
Week is needed to get the exact week (with days) we want to
look for reminders.
Added two variables (current week and current year) to the context manager.
Created new view for reminders.
The view initially get the week we want to return, checks if
we have some entries in our DB corresponding to that week,
if true we pass 5 rows (every row is a day and contains data
regarding reminders for that day for all markets) to the template,
if false we create 5 new rows in the DB and those rows are then
passed to the template.
Added url to reminders section in the navbar menu.
Added (finally!) a block content into navbar template for simplicity.