108 Ceda SDK version

During the CMake configure phase the Ceda SDK version is read from the file ceda-sdk-version.txt.

    file (STRINGS "ceda-sdk-version.txt" CEDA_SDK_VERSION)
    message("CEDA_SDK_VERSION=${CEDA_SDK_VERSION}")

    project(CedaSdk VERSION ${CEDA_SDK_VERSION} LANGUAGES CXX)

The following variables are calculated

CedaSdk_VERSION         = 0.10.11
CedaSdk_VERSION_MAJOR   = 0
CedaSdk_VERSION_MINOR   = 10
CedaSdk_VERSION_PATCH   = 11