0.3.18 (31/01/2024) - Takefocus adjusted for disabled and readonly widgets. FocusOut event adjusted for all entries.
0.3.19 (06/02/2024) - Borderframe creation.
0.3.20 (19/02/2024) - Small correction on the get_metric method of LabelEntryUnit widgets.
0.3.21 (21/02/2024) - Small correction on LabelEntryUnit, set_unit method (updates self.last_unit).
0.3.22 (21/02/2024) - Small correction on LabelEntryUnit, set_unit method (updates self.last_unit).
0.3.23 (26/02/2024) - Bug when setting empty values to LabelEntryUnit.
0.4.00 (29/02/2024) - General revision of all widgets and frames.
0.4.01 (29/02/2024) - General revision of all widgets and frames.
0.4.02 (15/04/2024) - Revision of thermal expansion LabelEntryUnit.