Missing fields in destination tables

[martinms7575]

There are currently fields missing, here is what i found:

ga4_conversion_events, missing fields:

• default_conversion_value (RECORD)
• value (FLOAT)
• currency_code (STRING)

I also had an error in ga4_custom_metrics where "measurement_unit" should be a STRING maybe? But i didn't test that because i don't need the custom metrics so i just removed them

[martinms7575]

ga4_channel_groups, missing fields:

• description (STRING)