If an error as occurred with a form (bill, member) and a fetch, no action is performed other than an error in the console. There is also the ability to click multiple times on the submit buttons. These should be deactivated while the data fetch is loading.
[x] Adding a function createToast(text,color)
[x] Adding an error with the toast for the bill and member form
[x] Disable submit buttons while the page is loading
[ ] Adding an outline and explanation (based on the error returned from the fetch) to the inputs that are responsible for the error
If an error as occurred with a form (bill, member) and a fetch, no action is performed other than an error in the console. There is also the ability to click multiple times on the submit buttons. These should be deactivated while the data fetch is loading.
createToast(text,color)