Use std::string_view as key for collection::Collection #1133

Job	Run time
cppcheck	1s
macOS (with parser generation)	1s
macOS (wo curl)	1s
Windows (x64, full)	1s
Linux (x64, gcc, with parser generation)	1s
Windows (x64, wo curl)	1s
macOS (wo lua)	1s
Linux (x64, gcc, wo curl)	2m 8s
Windows (x64, wo lua)	1s
macOS (wo maxmind)	1s
Linux (x64, gcc, wo lua)	2m 7s
macOS (wo libxml)	1s
Windows (x64, wo maxmind)	1s
Linux (x64, gcc, wo maxmind)	2m 7s
macOS (wo geoip)	1s
Windows (x64, wo libxml)	1s
Linux (x64, gcc, wo libxml)	2m 7s
macOS (wo ssdeep)	1s
Windows (x64, with lmdb)	1s
Linux (x64, gcc, wo geoip)	2m 7s
macOS (with lmdb)	1s
Linux (x64, gcc, wo ssdeep)	2m 9s
macOS (with pcre2)	1s
Linux (x64, gcc, with lmdb)	1s
Linux (x64, gcc, with pcre2)	1s
Linux (x64, clang, with parser generation)	1s
Linux (x64, clang, wo curl)	1s
Linux (x64, clang, wo lua)	1s
Linux (x64, clang, wo maxmind)	1s
Linux (x64, clang, wo libxml)	1s
Linux (x64, clang, wo geoip)	1s
Linux (x64, clang, wo ssdeep)	1s
Linux (x64, clang, with lmdb)	1s
Linux (x64, clang, with pcre2)	1s
Linux (x32, gcc, with parser generation)	2m 8s
Linux (x32, gcc, wo curl)	2m 10s
Linux (x32, gcc, wo lua)	2m 10s
Linux (x32, gcc, wo maxmind)	2m 9s
Linux (x32, gcc, wo libxml)	2m 7s
Linux (x32, gcc, with lmdb)	2m 9s
Linux (x32, gcc, with pcre2)	2m 8s
Linux (x32, clang, with parser generation)	2m 8s
Linux (x32, clang, wo curl)	2m 8s
Linux (x32, clang, wo lua)	2m 9s
Linux (x32, clang, wo maxmind)	2m 12s
Linux (x32, clang, wo libxml)	2m 10s
Linux (x32, clang, with lmdb)	2m 10s
Linux (x32, clang, with pcre2)	2m 10s
	43m 21s

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