Adjust "Starting the development server..." wording

[pleia2]

When the npm run start command is issued, the following comes up:

"Starting the development server..."

Since this is no longer a development server, this should be replaced with something like:

"Starting the Software Discovery Tool front-end..."

[pleia2]

Since this is simply the way to run it in development, this wording is likely correct. Closing as we move to serving static files in production.