Fix some input controller issues (mapping sticks and duplicate controller names) #51

Job	Run time
format	3m 11s
pr_build / macOS Universal (Debug)	1m 37s
pr_build / win-x64 (Debug)	2m 32s
pr_build / macOS Universal (Release)	1m 33s
pr_build / linux-x64 (Debug)	1m 10s
pr_build / linux-arm64 (Debug)	1m 13s
pr_build / osx-x64 (Debug)	3m 53s
pr_build / win-x64 (Release)	2m 42s
pr_build / linux-x64 (Release)	1m 14s
pr_build / linux-arm64 (Release)	1m 13s
pr_build / osx-x64 (Release)	1m 59s
	22m 17s

Provide feedback