Create simple calc as test draft

smnp/main.py

@@ -1,14 +1,12 @@
-import sys
-
+from smnp.calc import draft
 from smnp.error.base import SmnpException
-from smnp.library.loader import loadStandardLibrary
-from smnp.program.interpreter import Interpreter
 
 
 def main():
     try:
-        stdLibraryEnv = loadStandardLibrary()
-        Interpreter.interpretFile(sys.argv[1], printTokens=False, printAst=True, execute=False, baseEnvironment=stdLibraryEnv)
+        #stdLibraryEnv = loadStandardLibrary()
+        #Interpreter.interpretFile(sys.argv[1], printTokens=False, printAst=True, execute=False, baseEnvironment=stdLibraryEnv)
+        draft()
 
     except SmnpException as e:
         print(e.message())