Adding Weblate scripts

[ctlaltdieliet]

Summary

Adding some scripts that are using the weblate API to give feedback to the i18n-channel @cwarnermm

[neflyte]

I took a look at this and have a few suggestions:

• In double_languages.py, I suggest marking the duplicate language as disabled/inactive/inaccessible instead of deleting the duplicate outright; this would mitigate accidental deletion
• In double_languages.py, I suggest the error handling around deleting a duplicate language be modified to give a reason for a failure
• In double_languages.py, the error handling doesn't distinguish between an error hitting the Mattermost webhook and an error deleting a language in Weblate; I suggest the error handling be modified to show a different message in each case
• In weblate_locks_notify_community.py, I suggest the error handling around hitting the Mattermost webhook be modified to give a reason for a failure

It looks good otherwise! :smile:

[cwarnermm]

Thanks for reviewing this, @neflyte!

[ctlaltdieliet]

Hi @neflyte, thank you for the review. I've modified the scripts with your suggestions. Your suggestions made it way much better!