Room list: add default sections #51

Job	Run time
Build Element Web	2m 24s
Run Tests [Chrome] 3/4	13m 17s
Prepare Element Desktop / Prepare	42s
Run Tests [Chrome] 2/4	13m 9s
Run Tests [Chrome] 1/4	14m 43s
Run Tests [Chrome] 4/4	38m 57s
Downstream Playwright tests [element-modules]	0s
Desktop macOS / Build macOS Universal	15m 42s
Desktop Linux (static, amd64, false) / Build Linux amd64 SQLCipher static	11m 36s
Desktop Windows (x64) / Build Windows x64	16m 30s
Desktop Windows (arm64) / Build Windows arm64	17m 22s
Desktop Linux (static, arm64, false) / Build Linux arm64 SQLCipher static	10m 12s
Desktop Windows (ia32) / Build Windows ia32	17m 26s
Desktop Linux (static, arm64, false) / Test Linux arm64 SQLCipher static / Test linux-arm64-sqlcipher-static	2m 38s
Desktop Linux (static, amd64, false) / Test Linux amd64 SQLCipher static / Test linux-amd64-sqlcipher-static	1m 34s
Desktop Windows (x64) / Test Windows x64 / Test win-x64	2m 48s
Desktop Windows (arm64) / Test Windows arm64 / Test win-arm64	9m 24s
Desktop Windows (ia32) / Test Windows ia32 / Test win-ia32	2m 41s
Desktop macOS / Test macOS Universal / Test macos	1m 44s
end-to-end-tests	53s
	3h 13m 42s

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