Added initial elements for SQL.

src/morethantext/mttsql.pest

@@ -0,0 +1,8 @@
+whitespace = _{" " | "\t" | "\r" | "\n"}
+action = {"create"}
+object = {"database"}
+char = _{ ASCII_ALPHANUMERIC | "_" }
+name = {char+}
+command = {whitespace* ~ action ~ whitespace+ ~ object ~ whitespace+ ~ name ~ whitespace* ~ ";" ~ whitespace*}
+script = {command+}
+file = _{SOI ~ script ~ EOI}