Windows colon fix

[Dankoy]

Description

Fixed issue when creating file on windows with colons. Colons replaced with hyphen.

Fixes #41

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Export db. Expect to save file with name without colons but with hyphens in time (HH-mm-ss).

Test Configuration:

• Firmware version: MacOS 14
• Hardware: Macbook M1 Pro
• SDK: jdk-17.0.2

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[Dankoy]

ok