fix: use import resolver in LU parsing

[zhixzhan]

Description

Support lu parsing file with imports, get all intents from imports.

a.lu

[import](b.lu)
# a
- 1

b.lu

[import](c.lu)
# b
- 2

c.lu

# c
- 1

parsing result for a.lu is

{
intent : [{ name: 'a', body :'1' }]
allIntent: [ { name: 'a', body :'1' }, { name: 'b', body :'2' }, { name: 'c', body :'3' } ]
...
}

Task Item

close #6489
refs #6512

Screenshots

inline editor show referenced intent

[coveralls]

Coverage increased (+0.004%) to 52.045% when pulling 5036ad7 on zhixzhan/lu-parse-resolver into feac99a on main.

[boydc2014]

The read scenario works for me, the write scenario of inline lu editor doesn't behave as expect, it is not writing at the right location.
The inline lu editor always write to the dialog lu, instead of the imported lu when should.

[zhixzhan]

The read scenario works for me, the write scenario of inline lu editor doesn't behave as expect, it is not writing at the right location.
The inline lu editor always write to the dialog lu, instead of the imported lu when should.

Fixed. now will write to correct file.