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/screenkey.lua

@@ -0,0 +1,66 @@
+return {
+  "NStefan002/screenkey.nvim",
+  lazy = false,
+  version = "*",
+  opts = {
+    win_opts = {
+      row = vim.o.lines - vim.o.cmdheight - 1,
+      col = vim.o.columns - 1,
+      relative = "editor",
+      anchor = "SE",
+      width = 40,
+      height = 3,
+      border = "rounded",
+    },
+    compress_after = 3,
+    clear_after = 3,
+    disable = {
+      filetypes = { "toggleterm" },
+      buftypes = { "terminal" },
+      events = false,
+    },
+    show_leader = true,
+    group_mappings = false,
+    display_infront = {},
+    display_behind = {},
+    filter = function(keys)
+      return keys
+    end,
+    keys = {
+      ["<TAB>"] = "󰌒",
+      ["<CR>"] = "󰌑",
+      ["<ESC>"] = "Esc",
+      ["<SPACE>"] = "␣",
+      ["<BS>"] = "󰌥",
+      ["<DEL>"] = "Del",
+      ["<LEFT>"] = "",
+      ["<RIGHT>"] = "",
+      ["<UP>"] = "",
+      ["<DOWN>"] = "",
+      ["<HOME>"] = "Home",
+      ["<END>"] = "End",
+      ["<PAGEUP>"] = "PgUp",
+      ["<PAGEDOWN>"] = "PgDn",
+      ["<INSERT>"] = "Ins",
+      ["<F1>"] = "󱊫",
+      ["<F2>"] = "󱊬",
+      ["<F3>"] = "󱊭",
+      ["<F4>"] = "󱊮",
+      ["<F5>"] = "󱊯",
+      ["<F6>"] = "󱊰",
+      ["<F7>"] = "󱊱",
+      ["<F8>"] = "󱊲",
+      ["<F9>"] = "󱊳",
+      ["<F10>"] = "󱊴",
+      ["<F11>"] = "󱊵",
+      ["<F12>"] = "󱊶",
+      ["CTRL"] = "Ctrl",
+      ["ALT"] = "Alt",
+      ["SUPER"] = "󰀏",
+      ["<leader>"] = "<leader>",
+    },
+  },
+  keys = {
+    { "<leader>sk", "<cmd>Screenkey<cr>", desc = "Toggle Screenkey" },
+  },
+}