Feat/add mongo datasource #625

Job	Run time
Lint (3.0, forest_admin_agent)	31s
Lint (3.0, forest_admin_datasource_active_record)	45s
Lint (3.0, forest_admin_datasource_customizer)	35s
Lint (3.0, forest_admin_datasource_toolkit)	31s
Lint (3.0, forest_admin_test_toolkit)	32s
Lint (3.0, forest_admin_rails)	39s
Lint (3.1, forest_admin_agent)	32s
Lint (3.1, forest_admin_datasource_active_record)	36s
Lint (3.1, forest_admin_datasource_customizer)	33s
Lint (3.1, forest_admin_datasource_toolkit)	32s
Lint (3.1, forest_admin_test_toolkit)	30s
Lint (3.1, forest_admin_rails)	36s
Lint (3.2, forest_admin_agent)	33s
Lint (3.2, forest_admin_datasource_active_record)	30s
Lint (3.2, forest_admin_datasource_customizer)	31s
Lint (3.2, forest_admin_datasource_toolkit)	30s
Lint (3.2, forest_admin_test_toolkit)	30s
Lint (3.2, forest_admin_rails)	32s
Test	0s
Send Coverage	0s
Release package	0s
	9m 58s

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