Change theme to Sphinx Material Design

Signed-off-by: Robert Winkler <rwinkler@antmicro.com>

requirements.txt

@@ -1,2 +1,2 @@
-git+https://github.com/SymbiFlow/sphinx_symbiflow_theme
+sphinx_materialdesign_theme
 sphinx-markdown-tables

source/conf.py

@@ -39,7 +39,7 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-project = u'SymbiFlow - documentation'
+project = u'SymbiFlow'
 basic_filename = u'symbiflow-docs'
 authors = u'SymbiFlow'
 copyright = authors + u', 2019'
@@ -92,12 +92,58 @@ pygments_style = 'default'
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 
-html_theme = "sphinx_symbiflow_theme"
+html_theme = "sphinx_materialdesign_theme"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
 # documentation.
-#html_theme_options = {}
+html_theme_options = {
+    # Specify a list of menu in Header.
+    # Tuples forms:
+    #  ('Name', 'external url or path of pages in the document', boolean, 'icon name')
+    #
+    # Third argument:
+    # True indicates an external link.
+    # False indicates path of pages in the document.
+    #
+    # Fourth argument:
+    # Specify the icon name.
+    # For details see link.
+    # https://material.io/icons/
+    'header_links' : [
+        ('Home', 'index', False, 'home'),
+        ("Website", "https://symbiflow.github.io", True, 'launch'),
+        ("GitHub", "https://github.com/SymbiFlow", True, 'link')
+    ],
+
+    # Customize css colors.
+    # For details see link.
+    # https://getmdl.io/customize/index.html
+    #
+    # Values: amber, blue, brown, cyan deep_orange, deep_purple, green, grey, indigo, light_blue,
+    #         light_green, lime, orange, pink, purple, red, teal, yellow(Default: indigo)
+    'primary_color': 'deep_purple',
+    # Values: Same as primary_color. (Default: pink)
+    'accent_color': 'purple',
+
+    # Customize layout.
+    # For details see link.
+    # https://getmdl.io/components/index.html#layout-section
+    'fixed_drawer': True,
+    'fixed_header': True,
+    'header_waterfall': True,
+    'header_scroll': False,
+
+    # Render title in header.
+    # Values: True, False (Default: False)
+    'show_header_title': False,
+    # Render title in drawer.
+    # Values: True, False (Default: True)
+    'show_drawer_title': True,
+    # Render footer.
+    # Values: True, False (Default: True)
+    'show_footer': True
+}
 
 # Add any paths that contain custom themes here, relative to this directory.
 #html_theme_path = None