Miovision camera ids

[gabrielwol]

What this pull request accomplishes:

• A new DAG to pull Miovision camera details & configuration dates from the API and insert into the database.
  • We sometimes need camera details to answer how many cameras are at each intersection.
  • Configuration details may be useful for determining when validation studies are relevant

Issue(s) this solves:

• Create a new DAG to capture Miovision configuration lastupdated and camera details #1108

What, in particular, needs to reviewed:

What needs to be done by a sysadmin after this PR is merged

Change from dev_scripts to data_scripts

[gabrielwol]

@leo-oxu Reverting this to draft, going to expand scope a bit