feat: [AXM-355] add information about offline metadata to course blocks #747

Job	Run time
collect-and-verify	4m 56s
lms-1(py=3.11,dj=pinned,mongo=7.0)	13m 31s
lms-2(py=3.11,dj=pinned,mongo=7.0)	13m 36s
lms-3(py=3.11,dj=pinned,mongo=7.0)	19m 34s
lms-4(py=3.11,dj=pinned,mongo=7.0)	24m 22s
lms-5(py=3.11,dj=pinned,mongo=7.0)	13m 56s
lms-6(py=3.11,dj=pinned,mongo=7.0)	20m 43s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	16m 54s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	18m 5s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	10m 31s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	7m 45s
cms-1(py=3.11,dj=pinned,mongo=7.0)	5m 16s
cms-2(py=3.11,dj=pinned,mongo=7.0)	19m 46s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	12m 20s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	6m 46s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	8m 2s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	8m 7s
Unit tests successful	1s
compile-warnings-report	5s
coverage	0s
	3h 44m 16s

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