feat(colorscheme): add 'vscode', 'onedarkpro', 'sonokai' (#242)

* chore: add 'optional' where applicable

* feat(colorscheme): add 'vscode'

* feat(colorscheme): add 'sonokai'

* feat(colorscheme): add 'onedarkpro'

lua/astrocommunity/colorscheme/onedarkpro-nvim/README.md

@@ -0,0 +1,7 @@
+# onedarkpro.nvim
+
+**Repository:** <https://github.com/olimorris/onedarkpro.nvim>
+
+🎨 Atom's iconic One Dark theme, for Neovim. Fully customisable, with Treesitter and LSP semantic token support
+
+To

lua/astrocommunity/colorscheme/onedarkpro-nvim/onedarkpro.lua

@@ -0,0 +1,8 @@
+return {
+  "olimorris/onedarkpro.nvim",
+  opts = {
+    options = {
+      highlight_inactive_windows = true,
+    },
+  },
+}

lua/astrocommunity/colorscheme/sonokai/README.md

@@ -0,0 +1,5 @@
+# sonokai
+
+**Repository:** <https://github.com/sainnhe/sonokai>
+
+High Contrast & Vivid Color Scheme based on Monokai Pro

lua/astrocommunity/colorscheme/sonokai/sonokai.lua

@@ -0,0 +1,4 @@
+return {
+  "sainnhe/sonokai",
+  init = function() vim.g.sonokai_dim_inactive_windows = 1 end,
+}

lua/astrocommunity/colorscheme/vscode-nvim/README.md

@@ -0,0 +1,5 @@
+# vscode.nvim
+
+**Repository:** <https://github.com/Mofiqul/vscode.nvim>
+
+Neovim/Vim color scheme inspired by Dark+ and Light+ theme in Visual Studio Code

lua/astrocommunity/colorscheme/vscode-nvim/vscode.lua

@@ -0,0 +1 @@
+return { "Mofiqul/vscode.nvim" }