Build system and dependency update

• Updated dependency cellmaps_utils to 0.8.0 from 0.7.0

• Updated dependency cellmaps_imagedownloader to 0.3.0 from 0.2.1

• Updated dependency cellmaps_ppidownloader to 0.2.2 from 0.2.1

• Updated dependency cellmaps_image_embedding to 0.3.2 from 0.3.1

• Updated dependency cellmaps_ppi_embedding to 0.4.2 from 0.4.1

• Updated dependency cellmaps_coembedding to 1.2.2 from 1.2.0

• Updated dependency cellmaps_generate_hierarchy to 0.2.4 from 0.2.3

• Updated dependency cellmaps_hierarchyeval to 0.2.2 from 0.2.1

• Updated to PEP 517 compliant build system