Add knex table creation for 'events' with relevant columns
Add knex table creation for 'events' with relevant columns

Table is only added if it doesn't already exist

rockytang/headcount,rockytang/headcount,arosenberg01/headcount,henrymollman/headcount,Illustrious-Dirigble/headcount,kyleshockey/headcount,arosenberg01/headcount,Za1batsu/FinIt,Illustrious-Dirigble/headcount,kyleshockey/headcount,henrymollman/headcount,Za1batsu/FinIt