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/scarthgap/meta-everest/conf/layer.conf

@@ -0,0 +1,19 @@
+# We have a conf and classes directory, add to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have recipes-* directories, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
+            ${LAYERDIR}/recipes-*/*/*.bbappend"
+
+BBFILE_COLLECTIONS += "meta-everest"
+BBFILE_PATTERN_meta-everest = "^${LAYERDIR}/"
+
+LAYERDEPENDS_meta-everest = "core"
+LAYERSERIES_COMPAT_meta-everest = "scarthgap"
+
+# prefer version from recipes-backports
+PREFERRED_VERSION_tpm2-openssl ??= "1.3%"
+
+EVEREST_CORE_PATH = "${LAYERDIR}/../../.."
+EVEREST_CORE_PARENT_PATH = "${EVEREST_CORE_PATH}/.."
+EVEREST_CORE_REPONAME ?= "${@os.path.basename(os.path.abspath(d.getVar("EVEREST_CORE_PATH")))}"