LSP: initial LSP implementation for IR files to assist with decompilation (#1647)

* lsp: json-rpc example is working, a decent place to start...

* lsp: vendor library

* lsp: cleanup and time to get started

* lsp: commit what i got so far

* lsp: example `initialize` payload

* lsp: switch to `stdio`

* stash

* modularize the lsp implementation

* lsp: implement first actual LSP feature - function names in outline

* lsp: produce document diagnostics

* lsp: remove unused third-party lib

* lsp: support hovering MIPS instructions in IR files

* lsp: basic go-to all-types definition

* stash

* lsp: cleanup code, just need to add it to the release artifacts

* fix some project configuration

* fix linux build

* lsp: add lsp to PR artifacts and release assets

* lsp: address feedback

.github/workflows/linux-build-clang.yaml

@@ -63,3 +63,4 @@ jobs:
             ./build/goalc/goalc
             ./build/decompiler/extractor
             ./build/game/gk
+            ./build/lsp/lsp

.github/workflows/release-pipeline.yaml

@@ -46,20 +46,24 @@ jobs:
       - name: Display structure of downloaded files
         run: ls -Rl ./ci-artifacts/
 
-      - name: Prepare Linux Release Asset
+      - name: Prepare Linux Release Assets
         run: |
           mkdir -p ./ci-artifacts/linux
           ./.github/scripts/releases/extract_build_linux.sh ./ci-artifacts/linux ./ci-artifacts/opengoal-linux-static ./
-          cd ci-artifacts/linux
+          pushd ci-artifacts/linux
           TAG_VAL=$(echo ${{ github.REF }} | awk -F'refs/tags/' '{print $2}')
           tar czf ../final/opengoal-linux-${TAG_VAL}.tar.gz .
+          popd
+          strip ./ci-artifacts/opengoal-linux-static/lsp/lsp
+          cp ./ci-artifacts/opengoal-linux-static/lsp/lsp ./ci-artifacts/final/opengoal-lsp-linux-${TAG_VAL}.bin
 
-      - name: Prepare Windows Build Asset
+      - name: Prepare Windows Build Assets
         run: |
           mkdir -p ./ci-artifacts/windows
           ./.github/scripts/releases/extract_build_windows.sh ./ci-artifacts/windows ./ci-artifacts/opengoal-windows-static ./
           TAG_VAL=$(echo ${{ github.REF }} | awk -F'refs/tags/' '{print $2}')
           7z a -tzip ./ci-artifacts/final/opengoal-windows-${TAG_VAL}.zip ./ci-artifacts/windows/*
+          cp ./ci-artifacts/opengoal-windows-static/lsp.exe ./ci-artifacts/final/opengoal-lsp-windows-${TAG_VAL}.exe
 
       - name: Upload Assets
         env: