[Epic] AAW 2.0

[Chuck]

Pre-lim steps

• https://github.com/StatCan/aaw-private/issues/152
• https://github.com/StatCan/aaw-private/issues/154
• #1905
• #1906
• StatCan/aaw-private#156

UX/UI refactor

• #1911
• #1918
• #1922
• #1917

This epic will be transferred to our Jira project at the end of this sprint. See https://jirab.statcan.ca/projects/BTIS