RFC: Add ThingSet communication support framework

.gitignore

@@ -37,3 +37,10 @@
 html
 
 .thingset-shell-history.txt
+
+# Kdevelop
+.kdev4
+*.kdev4
+
+# Zephyr west/ CMake build directory
+build

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "native/tinycbor"]
+	path = native/tinycbor
+	url = https://github.com/intel/tinycbor
+[submodule "native/unity"]
+	path = native/unity
+	url = https://github.com/ThrowTheSwitch/Unity

CMakeLists.txt

@@ -0,0 +1,23 @@
+# Copyright (c) 2021 Martin Jäger / Libre Solar
+# Copyright (c) 2021 Bobby Noelte.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_app.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_cbor.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_ctx.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_ctx_cmd.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_ctx_core.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_ctx_export.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_ctx_msg.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_ctx_obj.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/thingset_process.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_jsmn.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_msg.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_msg_coder.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_msg_export.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_msg_log.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_msg_proto.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_msg_value.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_obj.c)
+target_sources(ts PRIVATE ${THINGSET_BASE}/src/ts_obj_log.c)