Log Message:
editors/tp-note: update to 1.18.3

 - Bump 'tpnote_lib' version to v0.10.1
 - Remember template update in config file
 - 'Note::from_text_file()': Tmpl: allow empty 'date:'
 - Housekeeping: inline trait method
 - '<Context>::insert_environment()' into 'from()'