MAINT: Update package metadata, pypi splash page (#224)

* MAINT: Update package metadata

* FIX: Link to raw github file to avoid having to package images

Author: mgxd

README.md

@@ -9,7 +9,7 @@
 
 Anatomical | Functional
 ---------- | ----------
-![nibabies-anat](./docs/_static/nibabies_anat.png) | ![nibabies-func](./docs/_static/nibabies_func.png)
+![nibabies-anat](https://raw.githubusercontent.com/nipreps/nibabies/master/docs/_static/nibabies_anat.png) | ![nibabies-func](https://raw.githubusercontent.com/nipreps/nibabies/master/docs/_static/nibabies_func.png)
 
 *NiBabies* is an open-source software pipeline designed to process anatomical and functional magnetic resonance imaging data.
 A member of the [NeuroImaging PREProcessing toolS (NiPreps)](https://www.nipreps.org/) family, *NiBabies* is designed and optimized for human infants between 0-2 years old.

setup.cfg

@@ -2,7 +2,7 @@
 author = The NiPreps Developers
 author_email = [email protected]
 classifiers =
-    Development Status :: 2 - Pre-Alpha
+    Development Status :: 4 - Beta
     Intended Audience :: Science/Research
     Topic :: Scientific/Engineering :: Image Recognition
     License :: OSI Approved :: Apache Software License
@@ -14,7 +14,10 @@ license = Apache License, 2.0
 long_description = file:README.md
 long_description_content_type = text/markdown; charset=UTF-8
 project_urls =
-    GitHub = https://github.com/nipreps/nibabies
+    Documentation=https://nibabies.readthedocs.io/en/latest/
+    Source Code=https://github.com/nipreps/nibabies
+    Bug Tracker=https://github.com/nipreps/nibabies/issues
+    Docker=https://hub.docker.com/r/nipreps/nibabies
 url = https://github.com/nipreps/nibabies
 
 [options]