Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/EVerest-main/yocto/kirkstone/meta-everest/recipes-backports/pugixml/pugixml_1.15.bb

@@ -0,0 +1,25 @@
+SUMMARY = "Light-weight C++ XML Processing Library"
+DESCRIPTION = "pugixml is a C++ XML processing library, which consists of a \
+DOM-like interface with rich traversal/modification capabilities, \
+an extremely fast XML parser which constructs the DOM tree from \
+n XML file/buffer, and an XPath 1.0 implementation for complex \
+data-driven tree queries."
+HOMEPAGE = "https://pugixml.org/"
+
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://readme.txt;beginline=29;endline=52;md5=5dbb98bbc2e5051c26ce32508b4f703e"
+
+SRC_URI = "https://github.com/zeux/${BPN}/releases/download/v${PV}/${BP}.tar.gz"
+SRC_URI[sha256sum] = "655ade57fa703fb421c2eb9a0113b5064bddb145d415dd1f88c79353d90d511a"
+
+UPSTREAM_CHECK_URI = "https://github.com/zeux/${BPN}/releases"
+UPSTREAM_CHECK_REGEX = "releases/tag/v(?P<pver>\d+(\.\d+)+)"
+
+inherit cmake
+
+EXTRA_OECMAKE += "-DBUILD_PKGCONFIG=ON \
+                  -DBUILD_SHARED_LIBS=ON \
+                  -DCMAKE_BUILD_TYPE=Release \
+                  "
+
+BBCLASSEXTEND = "native nativesdk"