Add a button allowing the user to delete a keyboard

Depends on !15 (merged)

Closes #19 (closed)

requested review from @vrigal

assigned to @Eva_Bardou

added 2 commits

• 2855d520 - Fix some review related code snippets
• 4bb228f9 - Add a button allowing the user to delete a keyboard

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added 2 commits

• a306a637 - 1 commit from branch main
• 4d210b18 - Add a button allowing the user to delete a keyboard

Compare with previous version

mentioned in merge request !18 (merged)

I'm curios to see if there is no side effect with the mutation using state.keyboards.splice

added 2 commits

• 322aae03 - 1 commit from branch main
• 3a4f080f - Add a button allowing the user to delete a keyboard

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merged