Fix docker/up.sh to allow for multiple flags

[wslulciuc]

This PR fixes docker/up.sh to allow for setting both --build and --seed. A usage flags is also introduced:

 $ ./docker/up.sh --help
usage: ./up.sh [--build] [--seed]

This PR also uses the latest marquez-web image when running docker/up.sh and builds from source when using the --build flag.

[codecov]

Codecov Report

Merging #844 (1faf782) into main (7f5a96d) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               main     #844   +/-   ##
=========================================
  Coverage     73.10%   73.10%           
  Complexity      436      436           
=========================================
  Files           112      112           
  Lines          2049     2049           
  Branches        187      187           
=========================================
  Hits           1498     1498           
  Misses          264      264           
  Partials        287      287           

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[phixMe]

Thanks for fixing this up. Works on my side with both, either, and no flags.