build: More repo cleanup, move libimhex and external libs to /lib folder

plugins/example_rust/Cargo.lock

@@ -84,17 +84,7 @@ dependencies = [
 name = "example_rust"
 version = "0.1.0"
 dependencies = [
- "hex",
-]
-
-[[package]]
-name = "hex"
-version = "0.1.0"
-dependencies = [
- "cxx",
- "cxx-build",
- "imgui",
- "macros",
+ "libimhex-rs",
 ]
 
 [[package]]
@@ -114,6 +104,14 @@ dependencies = [
  "chlorine",
 ]
 
+[[package]]
+name = "imhex-macros"
+version = "0.1.0"
+dependencies = [
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.11"
@@ -135,6 +133,16 @@ version = "0.2.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd8f7255a17a627354f321ef0055d63b898c6fb27eff628af4d1b66b7331edf6"
 
+[[package]]
+name = "libimhex-rs"
+version = "0.1.0"
+dependencies = [
+ "cxx",
+ "cxx-build",
+ "imgui",
+ "imhex-macros",
+]
+
 [[package]]
 name = "link-cplusplus"
 version = "1.0.5"
@@ -153,14 +161,6 @@ dependencies = [
  "scopeguard",
 ]
 
-[[package]]
-name = "macros"
-version = "0.1.0"
-dependencies = [
- "quote",
- "syn",
-]
-
 [[package]]
 name = "parking_lot"
 version = "0.11.2"