Issue #2570985 by ifrik, chipway, lomasr, jhodgdon, shimpy, govind.maloo, vacho, Balu Ertl, Manjit.Singh, alexpott, Bojhan, volkswagenchick, mradcliffe, xjm, tkoleary, yoroy, no_angel, dawehner, webchick, Sam152, RuslanP, Gábor Hojtsy, wengerk, wla_g: Update the module descriptions on the Extend page

Issue #3072702 by alexpott, Wim Leers, mikelutz, xjm, catch, Berdir, tedbow, webchick, shaal, Mixologic, heddn: Core extensions should not need to specify the new core_version_requirement in *.info.yml files so that 9.0.x can be installed

Issue #2798891 by ankitjain28may, trobey, TR: Define project dependencies in core module .info files

Issue #1255696 by dagmar, lslinnet, swentel, jenlampton, sun: Move field type modules into separate 'Field type' package.

Issue #2020221 by StephaneQ: Update image module description (in yml) mention that an image field is provided.