Add multiband raster colorizer

[1lutz]

Den Rgb-Operator durch einen Colorizer ersetzen

[coveralls]

Pull Request Test Coverage Report for Build 9466487340

Details

• 183 of 282 (64.89%) changed or added relevant lines in 7 files are covered.
• 11 unchanged lines in 6 files lost coverage.
• Overall coverage decreased (-0.05%) to 90.546%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
services/src/api/model/datatypes.rs	1	38	2.63%
datatypes/src/primitives/db_types.rs	19	81	23.46%
<!--	Total:	183	282	64.89%	-->

Files with Coverage Reduction	New Missed Lines	%
services/src/pro/api/handlers/users.rs	1	95.78%
services/src/pro/contexts/postgres.rs	1	97.01%
datatypes/src/primitives/db_types.rs	1	77.7%
services/src/datasets/external/pangaea/mod.rs	2	83.19%
services/src/datasets/external/edr.rs	3	85.65%
services/src/datasets/external/netcdfcf/ebvportal_provider.rs	3	92.21%
<!--	Total:	11		-->

Totals
Change from base Build 9450933460:	-0.05%
Covered Lines:	131626
Relevant Lines:	145369

---

💛 - Coveralls

[1lutz]

Den Rgb-Operator durch einen Colorizer ersetzen

[coveralls]

Pull Request Test Coverage Report for Build 10633147548

Details

• 283 of 470 (60.21%) changed or added relevant lines in 14 files are covered.
• 7 unchanged lines in 6 files lost coverage.
• Overall coverage decreased (-0.08%) to 91.027%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
operators/src/processing/neighborhood_aggregate/mod.rs	2	4	50.0%
operators/src/util/raster_stream_to_png.rs	27	86	31.4%
datatypes/src/primitives/db_types.rs	18	79	22.78%
services/src/api/model/datatypes.rs	9	74	12.16%
<!--	Total:	283	470	60.21%	-->

Files with Coverage Reduction	New Missed Lines	%
services/src/datasets/external/netcdfcf/mod.rs	1	95.43%
operators/src/util/stream_zip/vec_zip.rs	1	91.22%
operators/src/util/raster_stream_to_png.rs	1	65.95%
services/src/datasets/external/aruna/mock_grpc_server.rs	1	82.93%
services/src/api/handlers/datasets.rs	1	94.78%
datatypes/src/primitives/db_types.rs	2	77.19%
<!--	Total:	7		-->

Totals
Change from base Build 10618683645:	-0.08%
Covered Lines:	133397
Relevant Lines:	146547

---

💛 - Coveralls