Refactors functions which find elements by label. Since the for
attribute is looking for a corresponding id we don't need separate
functions for finding input, select, etc. by label.
Removes findInputByLabel in favor of findByLabel
Organizes finder functions pertaining to form elements in a
corresponding file.
Refactors functions which find elements by label. Since the
forattribute is looking for a correspondingidwe don't need separate functions for findinginput,select, etc. by label.findInputByLabelin favor offindByLabel