Add glyphon renderer

Cargo.toml

@@ -7,10 +7,36 @@ edition = "2021"
 
 [dependencies]
 alacritty_terminal = "0.19"
-softbuffer = "0.4"
+bytemuck = "1.14"
+env_logger = "0.10"
+log = "0.4"
 tiny-skia = "0.11"
-winit = "0.29"
 
 [dependencies.cosmic-text]
 git = "https://github.com/pop-os/cosmic-text.git"
 branch = "refactor"
+
+[dependencies.glyphon]
+git = "https://github.com/jackpot51/glyphon.git"
+branch = "refactor"
+optional = true
+
+[dependencies.pollster]
+version = "0.3"
+optional = true
+
+[dependencies.softbuffer]
+git = "https://github.com/pop-os/softbuffer.git"
+branch = "cosmic"
+
+[dependencies.wgpu]
+version = "0.18"
+optional = true
+
+[dependencies.winit]
+git = "https://github.com/pop-os/winit.git"
+branch = "master"
+
+[features]
+default = []
+wgpu = ["dep:glyphon", "dep:pollster", "dep:wgpu"]