Adding some more icons for filenames and extensions #1227

Job	Run time
Code Coverage (ubuntu-latest)	2m 1s
Style (ubuntu-latest)	5m 29s
MinSRV	1m 21s
Style (macos-latest)	9m 5s
Build (ubuntu-latest, arm-unknown-linux-gnueabihf, use-cross)	6m 54s
Build (ubuntu-latest, aarch64-unknown-linux-gnu, use-cross)	4m 57s
Style (windows-latest)	10m 50s
Build (ubuntu-latest, aarch64-unknown-linux-musl, use-cross)	5m 16s
Build (ubuntu-latest, i686-unknown-linux-gnu, use-cross)	6m 3s
Build (ubuntu-latest, i686-unknown-linux-musl, use-cross)	4m 51s
Build (ubuntu-latest, x86_64-unknown-linux-gnu, use-cross)	3m 16s
Build (ubuntu-latest, x86_64-unknown-linux-musl, use-cross)	3m 15s
Build (macos-latest, x86_64-apple-darwin)	5m 19s
Build (macos-latest, aarch64-apple-darwin)	4m 1s
Build (windows-latest, i686-pc-windows-gnu)	5m 56s
Build (windows-latest, i686-pc-windows-msvc)	8m 12s
Build (windows-latest, x86_64-pc-windows-gnu)	11m 40s
Build (windows-latest, x86_64-pc-windows-msvc)	4m 52s
	1h 43m 18s

Provide feedback