CIV-15056 CIV-15057 FT and INT complexity band screen

[sankaviv1]

JIRA link (if applicable)

https://tools.hmcts.net/jira/browse/CIV-15096 https://tools.hmcts.net/jira/browse/CIV-15097

Change description

• add new pages for FT and INT complexity band for final orders

Does this PR introduce a breaking change? (check one with "x")

[ ] Yes
[ ] No