Use NVIDIA Sans font in Transformer Engine documentation (#179)

* Use NVIDIA Sans font in Transformer Engine documentation
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Use NV font for the names in the API
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

---------
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

docs/_static/css/nvidia_font.css

+@font-face {
+    font-family: NVIDIA;
+    font-style: normal;
+    font-weight: 300;
+    src: url(https://images.nvidia.com/etc/designs/nvidiaGDC/clientlibs_base/fonts/nvidia-sans/GLOBAL/NVIDIASans_W_Lt.woff) format("woff"),url(https://images.nvidia.com/etc/designs/nvidiaGDC/clientlibs_base/fonts/nvidia-sans/GLOBAL/NVIDIASans_W_Lt.woff2) format("woff2")
+}
+
+@font-face {
+    font-family: NVIDIA;
+    font-style: normal;
+    font-weight: 400;
+    src: url(https://images.nvidia.com/etc/designs/nvidiaGDC/clientlibs_base/fonts/nvidia-sans/GLOBAL/NVIDIASans_W_Rg.woff) format("woff"),url(https://images.nvidia.com/etc/designs/nvidiaGDC/clientlibs_base/fonts/nvidia-sans/GLOBAL/NVIDIASans_W_Rg.woff2) format("woff2")
+}
+
+@font-face {
+    font-family: NVIDIA;
+    font-style: normal;
+    font-weight: 500;
+    src: url(https://images.nvidia.com/etc/designs/nvidiaGDC/clientlibs_base/fonts/nvidia-sans/GLOBAL/NVIDIASans_W_Md.woff) format("woff"),url(https://images.nvidia.com/etc/designs/nvidiaGDC/clientlibs_base/fonts/nvidia-sans/GLOBAL/NVIDIASans_W_Md.woff2) format("woff2")
+}
+
+@font-face {
+    font-family: NVIDIA;
+    font-style: normal;
+    font-weight: 700;
+    src: url(https://images.nvidia.com/etc/designs/nvidiaGDC/clientlibs_base/fonts/nvidia-sans/GLOBAL/NVIDIASans_W_Bd.woff) format("woff"),url(https://images.nvidia.com/etc/designs/nvidiaGDC/clientlibs_base/fonts/nvidia-sans/GLOBAL/NVIDIASans_W_Bd.woff2) format("woff2")
+}
+
+body {
+    font-family: NVIDIA,Lato,proxima-nova,Helvetica Neue,Arial,sans-serif;
+}
+
+.rst-content .toctree-wrapper>p.caption,h1,h2,h3,h4,h5,h6,legend {
+    margin-top: 0;
+    font-weight: 700;
+    font-family: NVIDIA,Roboto Slab,ff-tisa-web-pro,Georgia,Arial,sans-serif
+}
+
+input[type=color],input[type=date],input[type=datetime-local],input[type=datetime],input[type=email],input[type=month],input[type=number],input[type=password],input[type=search],input[type=tel],input[type=text],input[type=time],input[type=url],input[type=week] {
+    font-family: NVIDIA,Lato,proxima-nova,Helvetica Neue,Arial,sans-serif;
+}
+
+select {
+    font-family: NVIDIA,Lato,proxima-nova,Helvetica Neue,Arial,sans-serif;
+}
+
+.btn {
+    font-family: NVIDIA,Lato,proxima-nova,Helvetica Neue,Arial,sans-serif;
+}
+
+html.writer-html4 .rst-content dl:not(.docutils) .descclassname,html.writer-html4 .rst-content dl:not(.docutils) .descname,html.writer-html4 .rst-content dl:not(.docutils) .sig-name,html.writer-html5 .rst-content dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) .descclassname,html.writer-html5 .rst-content dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) .descname,html.writer-html5 .rst-content dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) .sig-name {
+    font-family: NVIDIA,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,Courier,monospace;
+}

docs/conf.py

@@ -18,7 +18,7 @@ from datetime import date
 te_path = os.path.dirname(os.path.realpath(__file__))
 
 with open(te_path + "/../VERSION", "r") as f:
-    te_version = f.readline()
+    te_version = f.readline().strip()
 
 release_year = 2022
 
@@ -67,7 +67,8 @@ extensions = [
         'sphinx.ext.ifconfig',
         'nbsphinx',
         'breathe',
-        'autoapi.extension']
+        'autoapi.extension',
+]
 
 templates_path = ['_templates']
 exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
@@ -85,7 +86,11 @@ pygments_style = 'sphinx'
 
 html_theme = 'sphinx_rtd_theme'
 html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
-html_static_path = []
+html_static_path = ['_static']
+
+html_css_files = [
+        'css/nvidia_font.css',
+]
 
 html_theme_options = {
         'display_version': True,