Make TestDataTable available in languages other than English

[damies13]

Is your feature request related to a problem? Please describe.
Not everyone is comfortable using English, it would make the tool easier for people to use if it was possible to switch language to a language the user is comfortable with.

Describe the solution you'd like

• default to using the local machine's system language if available
• be able to change the language in the ini file
• fall back to english if chosen language is not available

[damies13]

As noted in rfswarm issue 86 I learned there is a standard format for software translations, this will help with this issue.

[damies13]

After doing some research into this, it looks like i18next is what I want rather than the .pot files RIDE uses.

• https://www.i18next.com/
• https://translate.i18next.com/
• https://pypi.org/project/i18next/

There is also a yaml type of translation file but it seems i18next is a more standardised format and has libraries to help.