I18N: update FR translation file

[jgadsden]

Describe what problem your feature request solves As Threat Dragon begins to approach the release of version 2.0, it would be good to update the French translation

Describe the solution you'd like Modify translation file

Additional context @andk123 as you provided the original translation I hope you do not mind me assigning this to you?

[andk123]

Not at all, it will be my pleasure to do so! I will keep you updated once it's completed.

[jgadsden]

Thanks @andk123 , I have just added threats.properties.number, for labelling the threat number and threats.properties.score for labelling the custom score into the i18n file

[andk123]

Quite a busy week here, it will be done this weekend :)

[jgadsden]

No hurry at all, thanks @andk123 There is one last major feature that we need for Version 2.0 which I am working on, so it may be early November (at the earliest) that it would be good to have the translations