Remove rune tracking for string cache, + vecache changes

Getting ready to de-hardcode vefontcache shaders

code/sectr/project/project.odin

@@ -15,8 +15,8 @@ ProjectConfig :: struct {
 }
 
 Project :: struct {
-	path : StrRunesPair,
-	name : StrRunesPair,
+	path : StrCached,
+	name : StrCached,
 
 	config   : ProjectConfig,
 	codebase : CodeBase,

code/sectr/project/serialize.odin

@@ -163,12 +163,12 @@ project_save :: proc( project : ^ Project, archive : ^ ArchiveData = nil )
 	}
 	project_serialize( project, archive )
 
-	if ! os.is_dir( project.path.str ) {
-		os.make_directory( project.path.str )
-		verify( cast(b32) os.is_dir( project.path.str ), "Failed to create project path for saving" )
+	if ! os.is_dir( project.path) {
+		os.make_directory( project.path )
+		verify( cast(b32) os.is_dir( project.path ), "Failed to create project path for saving" )
 	}
 
-	os.write_entire_file( str_tmp_from_any( project.path.str, project.name.str, ".sectr_proj", sep = ""), archive.data )
+	os.write_entire_file( str_tmp_from_any( project.path, project.name, ".sectr_proj", sep = ""), archive.data )
 }
 
 project_load :: proc( path : string, project : ^ Project, archive : ^ ArchiveData = nil )

code/sectr/project/workspace.odin

@@ -7,7 +7,7 @@ or frame tiling towards the application's screenspace.
 package sectr
 
 Workspace :: struct {
-	name : StrRunesPair,
+	name : StrCached,
 
 	cam         : Camera,
 	zoom_target : f32,