Added config file for whichkey plugin and

seperated opts for it.

after/plugin/whichkey.lua

@@ -0,0 +1,46 @@
+local status, whichkey = pcall(require, "which-key")
+if not status then
+    return
+end
+
+whichkey.setup({
+	key_labels = {
+		["<space>"] = "SPC",
+		["<cr>"] = "RET",
+		["<Tab>"] = "TAB",
+	},
+    icons = {
+        breadcrumb = "»",
+        separator = "➜",
+        group = "& ",
+    }
+})
+
+whichkey.register({
+	["<leader>"] = {
+		w = {
+			name = "window",
+		},
+		f = {
+			name = "find",
+		},
+		b = {
+			name = "buffer",
+		},
+		g = {
+			name = "git",
+		},
+		p = {
+			name = "packer",
+		},
+		t = {
+			name = "toggle",
+		},
+		v = {
+			name = "lsp",
+		},
+		h = {
+			name = "theme",
+		},
+	},
+})