Add VHDL formatter

lua/vhdl_mode.lua

@@ -0,0 +1,13 @@
+-- vim dummy assignment for the lsp
+if vim == nil then
+	local vim = {}
+end
+
+-- Setup the formatter for VHDL
+-- Download for current platform type if not already present
+local check_formatter = { os.execute("which ~/.local/bin/vhdlfmt") }
+if check_formatter == 1 then
+	-- setup the formatter here
+	os.execute("wget -O ~/.local/bin/vhdlfmt https://www.nickr.eu/data/vhdlfmt")
+	os.execute("chmod +x ~/.local/bin/vhdlfmt")
+end