Renamed interval & inside to temporal_interval & spatial_area

[jo-asplin-met-no]

One more try at getting this change in. (never figured out how to easily resolve merge conflicts in the first attempt!)

[github-actions]

API Unit Test Coverage Report

File	Stmts	Miss	Cover	Missing
\_\_init\_\_.py	0	0	100%
datastore_pb2.py	58	46	21%	23–68
datastore_pb2_grpc.py	43	43	0%	2–225
dependencies.py	22	22	0%	1–33
grpc_getter.py	8	8	0%	1–16
locustfile.py	15	15	0%	1–31
main.py	22	22	0%	3–51
metadata_endpoints.py	19	19	0%	1–70
formatters
\_\_init\_\_.py	12	6	50%	16–32
base_formatter.py	7	1	86%	18
covjson.py	52	1	98%	69
routers
\_\_init\_\_.py	0	0	100%
edr.py	47	47	0%	2–126
records.py	0	0	100%
test
test_covjson.py	60	0	100%
TOTAL	365	230	37%

API Unit Test Coverage Summary

Tests	Skipped	Failures	Errors	Time
4	0 💤	0 ❌	0 🔥	0.880s ⏱️