Bundle support for FeatureInputs, references; add CreateBundle tool. #4621

Job	Run time
Validate generated WDLs using womtools	1m 24s
build and push gatk docker to artifacts	2m 3s
check if the environment has privileges	1s
Validate script WDLs using womtools	57s
WDL test RUN_CNV_GERMLINE_COHORT_WDL on cromwell	3m 46s
WDL test RUN_CNV_GERMLINE_CASE_WDL on cromwell	3m 37s
WDL test RUN_CNV_SOMATIC_WDL on cromwell	3m 26s
WDL test RUN_M2_WDL on cromwell	3m 19s
WDL test RUN_VCF_SITE_LEVEL_FILTERING_WDL on cromwell	3m 28s
Java 17.0.6+10 build and test cloud	1m 28s
Java 17.0.6+10 build and test integration	1m 28s
Java 17.0.6+10 build and test unit	1m 24s
Java ${{ matrix.Java }} test on docker ${{ matrix.testType }}	0s
	26m 21s

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