feat: globally switch between continuous and discrete coloring of ints #921

Job	Run time
⬢ Prepare Node.js	23s
🔍 Check if pull request	4s
🐍 Prepare Python	27s
🧱 Build test matrix	6s
🗃 Build datasets	2m 24s
🔍 Check	2m 58s
📝 Build API docs	52s
🧱 Build Spotlight	3m 12s
🧪 Doc Test	1m 30s
🧪 Unit Test	2m 0s
🔍 Check wheel contents	31s
🧪 Integration Test (ubuntu-latest, 3.8)	14m 17s
🧪 UI Test (chrome)	2m 58s
🧪 UI Test (firefox)	4m 11s
🚀 Release Spotlight	0s
	35m 53s

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