Storing less versions if possible.

- Trying to do without versions in setup.py and requirements.txt.
- The git tags define the versions.
- The seperate python packages aren't independant atm.
- Eris uses the latest versions of its dependencies, not pinned
  older ones.

install

@@ -5,8 +5,6 @@ set -e
 
 
 sudo apt-get install -y python3.9 python3-pip
-python3.9 -m pip install -r ./termstr/requirements.txt $1 ./termstr \
-                         -r ./fill3/requirements.txt $1 ./fill3 \
-                         $1 ./lscolors \
-                         -r ./eris/requirements.txt $1 ./eris
+python3.9 -m pip install -r ./eris/requirements.txt ./eris
+# python3.9 -m pip install -e ./eris -e ./termstr -e ./fill3 -e ./lscolors  # When developing.
 ./install-tools