* remove usage of imc::object

* introduce imc_channel with collection of affiliate blocks
* imc::keys as list instead of map with custom check/get methods
* imc_raw: start generation of affiliate blocks

lib/imc_channel.hpp

@@ -0,0 +1,72 @@
+//---------------------------------------------------------------------------//
+
+#ifndef IMCCHANNEL
+#define IMCCHANNEL
+
+#include <sstream>
+
+//---------------------------------------------------------------------------//
+
+namespace imc
+{
+  // collect uuid's of blocks required for full channel reconstruction
+  struct channel_env
+  {
+    // define unique identifer for channel_env
+    std::string uuid_;
+
+    // collect affiliate blocks for a single channel
+    std::string CBuuid_, CGuuid_, CCuuid_, CNuuid_;
+    std::string CDuuid_, CTuuid_, Cbuuid_, CPuuid_, CRuuid_, CSuuid_;
+    std::string NTuuid_, NOuuid_;
+
+    // get info
+    std::string get_info(int width = 20)
+    {
+      std::stringstream ss;
+      ss<<std::setw(width)<<std::left<<"uuid:"<<uuid_<<"\n"
+        <<std::setw(width)<<std::left<<"CBuuid:"<<CBuuid_<<"\n"
+        <<std::setw(width)<<std::left<<"CGuuid:"<<CGuuid_<<"\n"
+        <<std::setw(width)<<std::left<<"CCuuid:"<<CCuuid_<<"\n"
+        <<std::setw(width)<<std::left<<"CNuuid:"<<CNuuid_<<"\n"
+        //
+        <<std::setw(width)<<std::left<<"CDuuid:"<<CDuuid_<<"\n"
+        <<std::setw(width)<<std::left<<"CTuuid:"<<CTuuid_<<"\n"
+        <<std::setw(width)<<std::left<<"Cbuuid:"<<Cbuuid_<<"\n"
+        <<std::setw(width)<<std::left<<"CPuuid:"<<CPuuid_<<"\n"
+        <<std::setw(width)<<std::left<<"CRuuid:"<<CRuuid_<<"\n"
+        <<std::setw(width)<<std::left<<"CSuuid:"<<CSuuid_<<"\n"
+        //
+        <<std::setw(width)<<std::left<<"NTuuid:"<<NTuuid_<<"\n"
+        <<std::setw(width)<<std::left<<"NOuuid:"<<NOuuid_<<"\n";
+      return ss.str();
+    }
+  };
+
+  // actual result and (meta)data of channel
+  struct channel_data
+  {
+    // collect meta-data of channels according to env,
+    //  just everything valueable in here
+    std::string uuid_;
+    std::string name_;
+    std::string yunit_;
+    std::string xunit_;
+    std::vector<imc::datatype> ydata_;
+    std::vector<imc::datatype> xdata_;
+
+    // provide JSON sttring of metadata
+    std::string get_json()
+    {
+      std::stringstream ss;
+      ss<<""<<"\n";
+      return ss.str();
+    }
+
+
+  };
+}
+
+#endif
+
+//---------------------------------------------------------------------------//