Update our team's Shrepoint Site to be end-user centric

[remyb2canada]

• [ ] update home page
• [ ] publish service offerings
• [ ] publish achievements
• [ ] publish stats
• [ ] identify information of business value (i.e. used in IITB decision making)

types of end-users

• clients (consumers of service offerings, at different levels of management)
• management (IT Strategy team director and up)

previous issue was #2490