reorganized spells by name, and added directory for features for each class"

dungeonsheets/spells/__init__.py

@@ -0,0 +1,7 @@
+from .spells import Spell, create_spell
+from .spells_a_d import *
+from .spells_e_i import *
+from .spells_j_m import *
+from .spells_n_r import *
+from .spells_s_u import *
+from .spells_v_z import *