adding helpful links

showcase/openfe_showcase.ipynb

@@ -235,10 +235,10 @@
    "source": [
     "### Creating OpenFE SmallMoleculeComponents\n",
     "\n",
-    "In order to keep track of the various inputs being passed through the OpenFE\n",
+    "To keep track of the various inputs being passed through the OpenFE\n",
     "toolkit, OpenFE implements a set of Components which define the proteins,\n",
-    "small molecules and solvent components which a system may contain. Here we\n",
-    "use the [SmallMoleculeComponent](https://github.com/OpenFreeEnergy/gufe/blob/main/gufe/smallmoleculecomponent.py)\n",
+    "small molecules, and solvent components which a system may contain. Here we\n",
+    "use the [SmallMoleculeComponent](https://github.com/OpenFreeEnergy/gufe/blob/main/gufe/components/smallmoleculecomponent.py)\n",
     "which takes in either [RDKit molecules](https://www.rdkit.org/docs/source/rdkit.Chem.rdmolfiles.html)\n",
     "or [OpenFF molecules](https://open-forcefield-toolkit.readthedocs.io/en/0.9.2/api/generated/openff.toolkit.topology.Molecule.html).\n",
     "\n",
@@ -370,7 +370,7 @@
    "id": "3128085c-db8a-4a70-89ef-0fde956fdb40",
    "metadata": {},
    "source": [
-    "In the hybrid topology RBFE protocol, an atom mapping defines which atoms are mutated during the alchemical transformation.\n",
+    "In the [hybrid topology RBFE protocol](https://docs.openfree.energy/en/latest/guide/protocols/relativehybridtopology.html) , an atom mapping defines which atoms are mutated during the alchemical transformation.\n",
     "The user can choose between two different atom mappers:\n",
     "1. `LomapAtomMapper`\n",
     "    * based on the maximum common substructure (MCS)\n",