remove old database: major change

[peterdudfield]

Pull Request

Description

Only save (and read) data to new database

• removed nowcasting_datamodel so only using pvsite-datamodel
• only saves to one database

How Has This Been Tested?

• CI tests
• run locally pvoutput.org
• run locally SS

Checklist:

• My code follows OCF's coding style guidelines
• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• I have checked my code and corrected any misspellings

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (356247b) 96.67% compared to head (f96add7) 97.50%.

Files	Patch %	Lines
pvconsumer/save.py	83.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #73      +/-   ##
==========================================
+ Coverage   96.67%   97.50%   +0.83%     
==========================================
  Files           6        6              
  Lines         301      281      -20     
==========================================
- Hits          291      274      -17     
+ Misses         10        7       -3     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.