Optimization: reduced size by 3x

[Logarithmus]

Hello. I love Obsidian icon theme, because it has consistent icons for almost all programs. But the size is quite big.
I've spent 2 days optimizing it

• removed redundant PNG icons for which there's SVG alternative (I wrote simple program in Rust for that);
• replaced duplicate icons with symlinks (rdfind + symlinks did a great job!);
• optimized SVG icons with svgcleaner
  Now the optimized version is only 109 MiB vs 314 MiB for original version.

Note: files in main branch aren't optimized with svgcleaner, because it makes future editing of SVG icons really hard (kinda like editing minimized JavaScript). Without svgcleaner, total size is 250.7 MiB.
Fully optimized files can be found in svgcleaned branch of my fork.
Release: v4.14

[Logarithmus]

Also I suggest you to create svgcleaned branch to store svgclean'ed versions of themes