Column units

Dialog for assigning the columns a unit.

Need @mstaudinger to add #129.

fda-analyse-service/requirements.txt

 messytables==0.15.2
 pandas==1.2.3
-flask==1.1.2
+flask==1.1.4
 flasgger==0.9.5
 psycopg2-binary==2.8.6
 py-eureka-client==0.9.1
 docker==5.0.0
 sqlalchemy==1.4.15
-gevent==21.8.0
 requests==2.26.0
-gevent==21.8.0
\ No newline at end of file
+gevent==21.8.0
+markupsafe===2.0.1
+