add some config parameters to select plugins view style

[lidongdong536]

os type: win11
version: 0.0.11
when i use the windows dark mode and the zotero use default mode,the the papersgpt view look like nothing can see,if i change the zoteros style to light,its harmful to my eyes.

[hellobigworld600]

Dark mode is not supported now. Currently we have some other features with high priority to develop. I will make a note of the requirement.