Detect where the row CGM headers are at instead of hardcoding them

[Dune-jr]

This replaces #14 with a more complete fix, hopefully more resilient than just fixing some hardcoded values.

It goes further than 85c401a to fix the problem of the new (?) diasend format of the CSG tab:

It fixes it for me, and should be backwards compatible with the spreadsheet @kskandispersonal based his work on

[Dune-jr]

This fixes #13

[Dune-jr]

Well, this is all useless now, ain't it

Dear diasend® user,

We are contacting you as you have a FreeStyle Libre connected to your diasend® account. 

Abbott Diabetes Care, the manufacturer of FreeStyle Libre, has unfortunately decided to remove the ability to upload data to diasend® via the LibreLink app – starting January 20th, 2020.

Until further notice, you can still upload data from your Freestyle Libre reader via USB cord: Both in-clinic via diasend®/Glooko Transmitter – and from home, using the diasend® Uploader software.

We truly regret this development and want to clarify that this decision is certainly not our wish, nor in any way driven by us at Glooko. We fully understand that this will have a negative impact on your diabetes management and share your frustration. 

If you have any questions you are, as always, very welcome to contact our Customer Support team. 

Kind regards,

The diasend® team at Glooko