chore: add some more example notebooks

[hrodmn]

This PR adds two notebooks:

• an https companion to the AWS us-west-2 only HLS notebook
• a notebook that shows how to mung the asset keys that CMR STAC produces into a format that works with lazycogs

[github-actions]

Benchmark Comparison

Test	Baseline (ms)	PR (ms)	Change
test_band_access_pattern[multi_band]	1354.7	1319.5	-2.6%
test_band_access_pattern[single_band]	1242.0	1222.2	-1.6%
test_full_compute	665.9	616.1	-7.5%
test_mosaic_method[first]	637.1	624.3	-2.0%
test_mosaic_method[median]	698.3	660.1	-5.5%
test_native_crs_resolution	9953.7	9801.9	-1.5%
test_open_overhead	269.6	280.2	+3.9%
test_reproject_workers[1]	1388.7	1380.1	-0.6%
test_reproject_workers[4]	1393.3	1373.7	-1.4%
test_time_step_parallelism[dask_time_1]	1357.7	1352.6	-0.4%
test_time_step_parallelism[no_dask]	976.1	931.2	-4.6%