SideBar and addition of Board pages

• need to clean up some code
• Need to add functionality to the pages

added 13 commits

• 9c270954...a7aa9e01 - 12 commits from branch main
• e4a09433 - merged changes from main to this branch

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added 2 commits

• 4d770631 - imported Alert from bootstrap
• 5a29e8e3 - persisted user state after refresh

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approved this merge request

mentioned in commit 5151f277

merged