accept a JS object for PropertyMap #248

Job	Run time
Lint	14s
Generate the SWIG wrappers	1m 6s
Build ASAN instrumented version / Build ASAN on ubuntu-latest	4m 47s
Build code coverage instrumented version / Build codecov on ubuntu-latest	7m 23s
Build native / Build native on macos-latest w/o libtiff	4m 39s
Build native / Build native on macos-latest	5m 46s
Build native / Build native on ubuntu-latest w/o libtiff	5m 13s
Build native / Build native on ubuntu-latest	5m 16s
Build native / Build native on windows-latest w/o libtiff	8m 15s
Build native / Build native on windows-latest	9m 4s
Build WASM / Build wasm on ubuntu-latest w/o libtiff w/o proj.db	8m 25s
Build WASM / Build wasm on ubuntu-latest w/o proj.db	10m 1s
Build WASM / Build wasm on ubuntu-latest w/o libtiff	8m 57s
Build WASM / Build wasm on ubuntu-latest	9m 41s
Run code coverage	1m 1s
Run asan	1m 1s
Test ubuntu-latest	55s
Test ubuntu-latest w/o libtiff	42s
Test ubuntu-latest w/o proj.db	37s
Test ubuntu-latest w/o libtiff w/o proj.db	44s
Test macos-latest	39s
Test macos-latest w/o libtiff	1m 3s
Test macos-latest w/o proj.db	39s
Test macos-latest w/o libtiff w/o proj.db	42s
Test windows-latest	1m 50s
Test windows-latest w/o libtiff	1m 49s
Test windows-latest w/o proj.db	1m 58s
Test windows-latest w/o libtiff w/o proj.db	1m 49s
	1h 44m 16s

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