[Docs] New docs theme based on ESP-IDF style

Author: pedrominatel

.gitignore

@@ -23,6 +23,8 @@ boards.sloeber.txt
 # Ignore docs build (Sphinx)
 docs/build
 docs/source/_build
+docs/__pycache__/
+docs/_build/
 
 # Test log files
 *.log

docs/Makefile

@@ -0,0 +1,9 @@
+var DOCUMENTATION_VERSIONS = {
+    DEFAULTS: { has_targets: false,
+                supported_targets: [ "esp32" ]
+              },
+    VERSIONS: [ text: "2.0.3", value: "v2.0.3" ],
+    IDF_TARGETS: [
+       { text: "ESP32", value: "esp32" },
+    ]
+};

docs/source/_static/arduino-ide.png renamed to docs/_static/arduino-ide.png

@@ -0,0 +1,33 @@
+from esp_docs.conf_docs import *  # noqa: F403,F401
+
+languages = ["en"]
+idf_targets = ["esp32"]
+
+# link roles config
+github_repo = "espressif/arduino-esp32"
+
+# context used by sphinx_idf_theme
+html_context["github_user"] = "espressif"
+html_context["github_repo"] = "arduino-esp32"
+
+html_static_path = ["../_static"]
+
+# Conditional content
+
+extensions += ['sphinx_copybutton',
+               'sphinx_tabs.tabs',
+               'esp_docs.esp_extensions.dummy_build_system',
+               ]
+
+ESP32_DOCS = [
+    "index.rst",
+]
+
+conditional_include_dict = {
+    "esp32": ESP32_DOCS,
+}
+
+# Extra options required by sphinx_idf_theme
+project_slug = "arduino-esp32"
+
+versions_url = "./_static/arduino_versions.js"

docs/source/_static/arduino_i2c_master.png renamed to docs/_static/arduino_i2c_master.png

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+#
+# English Language RTD & Sphinx config file
+#
+# Uses ../conf_common.py for most non-language-specific settings.
+
+# Importing conf_common adds all the non-language-specific
+# parts to this conf module
+
+import datetime
+
+try:
+    from conf_common import *  # noqa: F403,F401
+except ImportError:
+    import os
+    import sys
+
+    sys.path.insert(0, os.path.abspath("../"))
+    from conf_common import *  # noqa: F403,F401
+
+# General information about the project.
+project = "Arduino-ESP32"
+copyright = "2016 - {}, Espressif Systems (Shanghai) Co., Ltd".format(
+    datetime.datetime.now().year
+)
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+language = "en"