implement 'Enter' for login form
implements 'Enter' in sign up form
Merge pull request #193 from stravid/bug/keyboard-usage-in-forms

PR: bug/keyboard-usage-in-forms
Merge branch 'development' into chore/look-into-performance
Merge branch 'chore/look-into-performance' of github.com:stravid/slotcars into chore/look-into-performance