feat: Add Library Collections REST endpoints (temp) #552

Job	Run time
collect-and-verify	4m 36s
lms-1(py=3.11,dj=pinned,mongo=7.0)	1m 11s
lms-2(py=3.11,dj=pinned,mongo=7.0)	1m 5s
lms-3(py=3.11,dj=pinned,mongo=7.0)	1s
lms-4(py=3.11,dj=pinned,mongo=7.0)	1s
lms-5(py=3.11,dj=pinned,mongo=7.0)	1s
lms-6(py=3.11,dj=pinned,mongo=7.0)	1s
openedx-1-with-lms(py=3.11,dj=pinned,mongo=7.0)	1s
openedx-2-with-lms(py=3.11,dj=pinned,mongo=7.0)	1s
openedx-1-with-cms(py=3.11,dj=pinned,mongo=7.0)	1s
openedx-2-with-cms(py=3.11,dj=pinned,mongo=7.0)	1s
cms-1(py=3.11,dj=pinned,mongo=7.0)	4m 12s
cms-2(py=3.11,dj=pinned,mongo=7.0)	4m 25s
common-with-lms(py=3.11,dj=pinned,mongo=7.0)	3m 35s
common-with-cms(py=3.11,dj=pinned,mongo=7.0)	3m 36s
xmodule-with-lms(py=3.11,dj=pinned,mongo=7.0)	1s
xmodule-with-cms(py=3.11,dj=pinned,mongo=7.0)	1s
Unit tests successful	2s
compile-warnings-report	0s
coverage	0s
merge-artifacts	0s
	22m 52s

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