Added Dev Container Folder #1019

Job	Run time
linux-others (armv5te-unknown-linux-musleabi, --no-default-features --features rustls-tls)	2m 7s
linux (x86_64-unknown-linux-musl, true, true)	3m 10s
linux-others (mips-unknown-linux-musl, --no-default-features --features native-tls-vendored)	2m 13s
linux (i686-unknown-linux-musl, true, true)	3m 9s
linux-others (mipsel-unknown-linux-musl, --no-default-features --features native-tls-vendored)	2m 1s
linux (aarch64-unknown-linux-musl, true, true)	2m 59s
linux (armv7-unknown-linux-musleabihf, true, true)	3m 1s
macos	8m 47s
linux (armv7-unknown-linux-musleabi, false, true)	2m 50s
windows (x64, x86_64-pc-windows-msvc)	7m 6s
linux (arm-unknown-linux-musleabihf, false, false)	2m 46s
windows (x86, i686-pc-windows-msvc)	7m 28s
linux (arm-unknown-linux-musleabi, false, false)	3m 3s
windows (arm64, aarch64-pc-windows-msvc)	6m 51s
Build Docker Image	51s
OpenWrt Package - siflower-1806	3m 29s
OpenWrt Package - aarch64_generic	5m 22s
OpenWrt Package - arm_cortex-a9	7m 54s
OpenWrt Package - aarch64_cortex-a53	5m 53s
OpenWrt Package - aarch64_cortex-a72	6m 50s
OpenWrt Package - x86_64	6m 47s
OpenWrt Package - i386_pentium4	5m 55s
OpenWrt Package - arm_mpcore	6m 57s
OpenWrt Package - arm_cortex-a5_vfpv4	5m 41s
OpenWrt Package - arm_cortex-a7_neon-vfpv4	6m 35s
OpenWrt Package - mipsel_24kc	6m 35s
OpenWrt Package - mips_24kc	2m 53s
Release	0s
	2h 9m 13s

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