Move NvimTree file explorer to left side

- Change side from 'right' to 'left' in nvim-tree.lua
  - Update edgy.nvim config to place NvimTree in left panel

lua/cargdev/plugins/vim-visual-multi.lua

@@ -0,0 +1,37 @@
+return {
+  "mg979/vim-visual-multi",
+  branch = "master",
+  event = { "BufReadPost", "BufNewFile" },
+  init = function()
+    -- Configuration must be set before plugin loads
+    vim.g.VM_default_mappings = 1
+    vim.g.VM_mouse_mappings = 1
+    vim.g.VM_theme = "iceblue"
+
+    vim.g.VM_maps = {
+      ["Find Under"] = "<C-d>",           -- Like VS Code Ctrl+D
+      ["Find Subword Under"] = "<C-d>",   -- Like VS Code Ctrl+D
+      ["Select All"] = "<C-S-l>",         -- Like VS Code Ctrl+Shift+L
+      ["Add Cursor Down"] = "<C-Down>",   -- Like VS Code
+      ["Add Cursor Up"] = "<C-Up>",       -- Like VS Code
+      ["Skip Region"] = "<C-x>",          -- Skip current and go to next
+      ["Remove Region"] = "<C-p>",        -- Remove current cursor
+      ["Undo"] = "u",
+      ["Redo"] = "<C-r>",
+    }
+
+    -- Highlight settings
+    vim.g.VM_Mono_hl = "DiffText"
+    vim.g.VM_Extend_hl = "DiffAdd"
+    vim.g.VM_Cursor_hl = "Visual"
+    vim.g.VM_Insert_hl = "DiffChange"
+
+    -- Other settings
+    vim.g.VM_leader = "\\"
+    vim.g.VM_show_warnings = 1
+    vim.g.VM_silent_exit = 0
+    vim.g.VM_quit_after_leaving_insert_mode = 0
+    vim.g.VM_skip_empty_lines = 1
+    vim.g.VM_case_setting = "smart"
+  end,
+}