i18n markup added

[BloodSakura3774]

I used regular expressions to do the markup.
Both logging and output/display strings are marked.
I'm not sure about some of them so please double check my work before merging. And I'm not certain about some of the formated, please notice me if the format isn't right and I'll fix them. I might added too much or missed some.

[amilcarlucas]

Does the code still run? Have you tested it?

[BloodSakura3774]

Does the code still run? Have you tested it?

Didn’t test it, I don’t think the code will run without implementing the library first.
Will test later

[BloodSakura3774]

Does the code still run? Have you tested it?

It won't run without gettext is implemented,
Syntax error in ...\MethodicConfigurator\ardupilot_methodic_configurator.py
File "...\MethodicConfigurator\ardupilot_methodic_configurator.py", line 50
_('parameters. The GUI reads intermediate parameter files from a directory and ')
^
SyntaxError: invalid syntax

[amilcarlucas]

This week I'm really busy can you add commits that start the gettext implementation?

[BloodSakura3774]

I can try to finish this

[BloodSakura3774]

implemented, and tested that it works.
only thing left is exporting those marked string and translate them.
Also it is currently set to zh-cn in the new file internationalization.py
I believe we will need to compile multiple .exe for release after this is merged.
*looks like the folder locale is not present, please add one yourself.