Project: datamanagement
Issue DM-1954: HSC backport: deblended HeavyFootprints in forced photometry
This is a transfer for changesets for [HSC-1062|https://hsc-jira.astro.princeton.edu/jira/browse/HSC-1062]. Unlike most of the HSC backport issues for multiband deblending, these changes will require significant modification the LSST side, because we need to apply them to the new forced measurement framework in meas_base rather than the old, HSC-only one in meas_algorithms and pipe_tasks. Also include [HSC-1256|https://hsc-jira.astro.princeton.edu/jira/browse/HSC-1256], [HSC-1218|https://hsc-jira.astro.princeton.edu/jira/browse/HSC-1218], [HSC-1235|https://hsc-jira.astro.princeton.edu/jira/browse/HSC-1235], [HSC-1216|https://hsc-jira.astro.princeton.edu/jira/browse/HSC-1216].
Story points: 20