Allow for users to completely edit a note

[JessicaLim8]

The user should be able to type and change various entries in a file via note edit -f <filename>

[JessicaLim8]

Be careful! There must be a way to ensure that the checkmarks are kept accordingly and that format is not changed. Perhaps use an npm module? I want to be able to allow users to change the checkmarks and unchecked boxes though, although there is the danger of them removing them entirely