[Feat] `#include` new completion

[CoffeeChaton]

Feat Provide

🔎 Search keywords

https://github.com/CoffeeChaton/vscode-autohotkey-NekoHelp#3-completion-of-include
and
#27

💻 Exp Code

#Include %A_Desktop%\ca.ahk
#Include C:\dev_main_P7\Lib\array.ahk
#Include %A_LineFile%\..\..\fn_img_finish.ahk

Additional context

ira.mp4

1. Preview outline, will only exist after this file has been parsed now.
2. File description, use the first ahk-doc, and the next line of the first ahk-doc must be blank.

~~ - [x] add new congfig to parser file at background. ~~

can use "AhkNekoHelp.files.tryParserIncludeOpt"