Fixed sidebar remaining open

[zenithexe]

PR Fixes:

• 1 The state of the main sidebar is made consistent.
• 2 Implemented a global state variable instead of the a local state variable to open and close the sidebar.

Resolves #1044

Sidebar.Issue.mp4

Checklist before requesting a review

• I have performed a self-review of my code
• I assure there is no similar/duplicate pull request regarding same issue

[Azathoth-11]

PR Fixes:

• 1 The state of the main sidebar is made consistent.
• 2 Implemented a global state variable instead of the a local state variable to open and close the sidebar.

Resolves #1044

Sidebar.Issue.mp4

Checklist before requesting a review

• I have performed a self-review of my code
• I assure there is no similar/duplicate pull request regarding same issue

what about when there is the refresh database button? will be still collapse?

[zenithexe]

@Azathoth-11 You were right, since the Refresh Database button was added later, it wasn't integrated with the state variable.
I have fixed that in my new commit.