Landlord and tenant cases shall not be removable to the Circuit Court for Baltimore City, at any stage except by and upon appeal as authorized under this title. P.L.L., 1860, §901 1888, §874 1915, §861 1927, §861 1930, §861 1938, §1142 1949, §745 1969, §9-31 1898, ch. 123, §861 1986, ch. 345