Fix API changes in docs.

Author: lohedges

python/BioSimSpace/Parameters/__init__.py

@@ -40,7 +40,7 @@
 
    import BioSimSpace as BSS
 
-   print(BSS.Parameters.force_fields())
+   print(BSS.Parameters.forceFields())
 
 Parameterise a molecule using GAFF.
 

python/BioSimSpace/Parameters/_parameters.py

@@ -74,7 +74,7 @@ def parameterise(
         string.
 
     forcefield : str
-        The force field. Run BioSimSpace.Parameters.force_fields() to get a
+        The force field. Run BioSimSpace.Parameters.forceFields() to get a
         list of the supported force fields.
 
     ensure_compatible : bool

python/BioSimSpace/Sandpit/Exscientia/Parameters/__init__.py

@@ -40,7 +40,7 @@
 
    import BioSimSpace as BSS
 
-   print(BSS.Parameters.force_fields())
+   print(BSS.Parameters.forceFields())
 
 Parameterise a molecule using GAFF.
 

python/BioSimSpace/Sandpit/Exscientia/Parameters/_parameters.py

@@ -74,7 +74,7 @@ def parameterise(
         string.
 
     forcefield : str
-        The force field. Run BioSimSpace.Parameters.force_fields() to get a
+        The force field. Run BioSimSpace.Parameters.forceFields() to get a
         list of the supported force fields.
 
     ensure_compatible : bool