Reshaper for Burp v2.2.0

Added variable tag to get values from macros.
Added support for array variables.
Added When Repeat, Then Repeat.
Added new Then Evaluate operations.
Removed the Validate buttons to alleviate confusion.
Added header CRLF sanity check.
Fixed issue with setting a request header using Then Build HTTP Request.
Fixed creating a response using Build HTTP Message.
Switched Global Variable UI to use Burp's message editor.

Note: This version of Reshaper only works on Burp Suite v2023.3 and above.