Add curl to the image

[tvami]

I am adding a new package to the container, here are the details.

Resolves #168

What new packages does this PR add to the development image?

• libcurl4-openssl-dev

Check List

• I successfully built the container using docker

• I was able to build ldmx-sw using this new container build

• I was able to test run a small simulation and reconstruction inside this container

• I was able to successfully use the new packages.

[tomeichlersmith]

makes sense to me, obviously wait to merge until after build succeeds in the next two days (maybe also make sure you can compile a simple test program that uses libcurl? to make sure the installation is functional)

[tomeichlersmith]

Oh! And don't forget to update the docs/ubuntu-packages.md listing with why this package is included.

[tvami]

Sounds good, I'll do it after the CI checks finished