NODE-846 Create notice for all third party libraries

Author: christkv

THIRD-PARTY-NOTICES

@@ -0,0 +1,41 @@
+Mongodb-core uses third-party libraries or other resources that may
+be distributed under licenses different than the Mongodb-core software.
+
+In the event that we accidentally failed to list a required notice,
+please bring it to our attention through any of the ways detailed here:
+
+           [email protected]
+
+The attached notices are provided for information only.
+
+For any licenses that require disclosure of source, sources are available at
+https://github.com/mongodb/node-mongodb-native.
+
+1) License Notice for nan.h
+---------------------------
+
+The MIT License (MIT)
+=====================
+
+Copyright (c) 2016 NAN contributors
+-----------------------------------
+
+NAN contributors listed at <https://github.com/nodejs/nan#contributors>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to
+do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.