Merging updates from R. Zinke and A. Borsa#58

Merged

katia-tymofyeyeva merged 2 commits intomainfrom secular_gnss_source_model_sterr_rz

Sep 5, 2024

+2,209-926

Commits on Aug 7, 2024

Periodic fitting to InSAR, GNSS. Source specifn for GNSS.
rzinke
committed

Commits on Sep 4, 2024

0.) my_sites.txt
katia-tymofyeyeva
committed