Update setup.py doc string

Author: ttanida

requirements.txt

@@ -11,6 +11,8 @@ Pillow==9.2.0
 scikit_learn==1.1.2
 setuptools==61.2.0
 spacy==3.4.1
+tensorboard==2.9.0
+tensorboardX==2.5.1
 torch==1.12.1
 torchinfo==1.7.0
 torchmetrics==0.9.3

setup.py

@@ -1,6 +1,9 @@
 """
 Script used to pip install src as a standalone package.
 Necessary for package imports between sibling directories.
+
+Run "pip install -e ." in the root directory (i.e. region-guided-chest-x-ray-report-generation)
+to install src.
 """
 
 from setuptools import setup, find_packages