Merge LanguageServer projects into root of repo

CHANGELOG.md

@@ -28,6 +28,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 - Added a new method, `Utility.DetermineNodeConnections`, that analyses Yarn files and returns a directed graph of node connections.
   - This feature is used in the Language Server to produce reports like voice-over scripts.
+- Language Server: New command "yarnspinner.graph" that exports a string which is a graph representation in either mermaid or dot format depending on config.
 
 ## [2.2.2] 2022-07-22
 
@@ -57,6 +58,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - The compiler now does a last-line-before-options tagging pass.
   - This will add a `#lastline` tag onto any dialogue line that immediately precedes a block of options.
   - This is intended to used by other parts of the game to modify dialogue view behaviours.
+- Language Server: Diagnostics and type information now come from the Yarn Spinner compiler, rather than an independent parsing pass.
+- Language Server: Started adding unit tests.
 
 ### Changed
 

CONTRIBUTORS.md

@@ -7,4 +7,5 @@ The following people have contributed to the development of Yarn Spinner. If you
 * 2017: Dr Tim 'McJones' Nugent <[email protected]>
 * 2018: Damon 'demanrisu' Reece <[email protected]>
 * 2019: Tamme Schichler <[email protected]>
-* 2020: @Schroedingers-Cat
+* 2020: @Schroedingers-Cat
+* 2021: Peter Appleby