change the code to add tide metadata to ENA

[kmexter]

The following changes have been made to the metadata we add to ENA, and the code https://github.com/emo-bon/ena-sample-registration-action/blob/main/action.py has been updated to accounted for this (see line 140)

• We have low_tide, ebb_tide, high_tide, flood_tide, no_tide

However, in addition to this new value to enter into this field, when the tide is one of the following ebb_tide, flood_tide, no_tide We need that a new field is added to the others "tidal stage information" and in there you put "ebb tide", or "flood tide", or "no tide"

I believe this still needs to be added to the code

[cpavloud]

@bulricht

[kmexter]

being done via https://github.com/emo-bon/ena-sample-registration-action/issues/4