Added the ability to automatically rename files.
For example, "IMG_20201231_203602.jpg" can be renamed to "File 2020-12-31 20.36.02 Mom.jpg" by specifying the "File " prefix, the mask "yyyy-mm-dd hh.nn.ss" and the suffix " Mom".
Easy setup.
Ease use - launch app, pressed the button, all new files in the folder were uploaded to the FTP server.
There are no background processes.
No intermediate clouds or servers.
Read-only access to your data.
