fixed some minor issues in .janno files

[nevrome]

mostly trailing whitespaces in character columns

[nevrome]

I just realized that this PR also changes the notation of some floating point numbers in the .janno files. That was not intentional, but a side effect of editing the files with Libre Office. Interesting

[stschiff]

Wow, how did you find the white-space thing? And do we have a spec how to encode floating point numbers? I guess things like 1.23e-4 are OK, right?

[nevrome]

poseidonR checks for that by default for a long time already. It only annoyed me enough now to fix it.

Do we have to specify how floating point numbers are supposed to be written? I mean: Many software tools/libraries can read both.

[nevrome]

Hm - now that I look at the Scientific notation wiki entry I see that there are a lot of possible formats. Maybe we should be clear in the schema...

[stschiff]

I think there is an official IEEE standard or something?

[nevrome]

I opened an issue here: poseidon-framework/poseidon-schema#44
But for this particular PR I guess we can ignore the problem.

[stschiff]

Thank you. Approved!