Re-designed the way networking can be modeled: connectivity/reachabil…

…ity is now modeled separately from transfer of data.

Connection asset is now renamed to ConnectionRule as it only models connectivity.
Data asset can be associated with Applications/Networks to represent DataInTransit.
Added also Eavesdrop and MitM attacks on Network (defended by the switchingNetwork defense).

NOTICE

@@ -18,7 +18,7 @@ from the Noun Project <https://thenounproject.com/>
 is licensed under CC BY 3.0 <https://creativecommons.org/licenses/by/3.0/>.
 
 ================================================================================
-== Connection.svg                                                             ==
+== ConnectionRule.svg                                                         ==
 ================================================================================
 
 "connection" icon <https://thenounproject.com/term/connection/2968722/>

README.md

@@ -27,7 +27,7 @@ All files distributed in the coreLang project are licensed under the [Apache Lic
 | File | License |
 | --- | --- |
 | [`Application.svg`](src/main/resources/icons/Application.svg) | <img src="src/main/resources/icons/Application.svg" alt="Application.svg" width="32" height="32"/> "[code](https://thenounproject.com/term/code/409495/)" icon by [iconsphere](https://thenounproject.com/iconsphere/) from [the Noun Project](https://thenounproject.com/) is licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/). |
-| [`Connection.svg`](src/main/resources/icons/Connection.svg) | <img src="src/main/resources/icons/Connection.svg" alt="Connection.svg" width="32" height="32"/> "[connection](https://thenounproject.com/term/connection/2968722/)" icon by [faisalovers](https://thenounproject.com/muhammadfaisal40/) from [the Noun Project](https://thenounproject.com/) is licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/). |
+| [`ConnectionRule.svg`](src/main/resources/icons/ConnectionRule.svg) | <img src="src/main/resources/icons/ConnectionRule.svg" alt="Connection.svg" width="32" height="32"/> "[connection](https://thenounproject.com/term/connection/2968722/)" icon by [faisalovers](https://thenounproject.com/muhammadfaisal40/) from [the Noun Project](https://thenounproject.com/) is licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/). |
 | [`Credentials.svg`](src/main/resources/icons/Credentials.svg) | <img src="src/main/resources/icons/Credentials.svg" alt="Credentials.svg" width="32" height="32"/> "[Key](https://thenounproject.com/term/key/2284382/)" icon by [Eagle Eye](https://thenounproject.com/eagleeye/) from [the Noun Project](https://thenounproject.com/) is licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/). |
 | [`Data.svg`](src/main/resources/icons/Data.svg) | <img src="src/main/resources/icons/Data.svg" alt="Data.svg" width="32" height="32"/> "[Data](https://thenounproject.com/term/data/1522775/)" icon by [Aybige](https://thenounproject.com/aybigeaya/) from [the Noun Project](https://thenounproject.com/) is licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/). |
 | [`Exploit.svg`](src/main/resources/icons/Exploit.svg) | <img src="src/main/resources/icons/Exploit.svg" alt="Exploit.svg" width="32" height="32"/> "[Biohazard](https://thenounproject.com/term/biohazard/288075/)" icon by [lastspark](https://thenounproject.com/lastspark/) from [the Noun Project](https://thenounproject.com/) is licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/). |