Timeshift does not honour the time setting of my locale

[LinuxOnTheDesktop]

Describe the bug
Timeshift displays dates in American format or something like it. For, Timeshift displays dates thusly: year month day-of-month, e.g. 2019-07-22. I use - and my system uses - the British format, whereby the day of month precedes the date (and the year comes last, as indeed I believe it does in the US format). Example: 22-07-2019. That Timeshift does not honour locale makes it confusing for users.

To Reproduce
Steps to reproduce the behavior:

1. Have system locale set to UK.
2. See how Timeshift displays dates.

Expected behavior
Timeshift should honour the locale such that, in my case, in dates, the month comes before the day.

Screenshots

System:

• Linux Distribution Name and Version: [e.g. Ubuntu 16.04] Mint 19.1
• Desktop [e.g. MATE, XFCE] Cinnamon
• Application Version [e.g. v18.8] 19.01

[teejee2008]

New option is added to Settings to change the format