Added doxyrest support.

Cleaned up several documentation related stuffs.

--HG--
branch : dev

docs/doxyrest/conf.py

@@ -0,0 +1,18 @@
+import os
+import sys
+
+project = 'eepp'
+copyright = '2020, Martín Lucas Golini'
+author = 'Martín Lucas Golini'
+
+sys.path.insert(1, os.path.abspath('./sphinx'))
+
+extensions = ['doxyrest', 'cpplexer']
+
+templates_path = ['_templates']
+
+exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+
+html_theme = 'sphinx_rtd_theme'
+
+doxyrest_tab_width = 4