Organize into folders

src/errors.ts

@@ -1,32 +0,0 @@
-export class MuseError extends Error {
-  fmt(): string {
-    return this.message;
-  }
-}
-
-export class FileError extends MuseError {
-  filePath: string;
-  details?: string;
-
-  constructor(message: string, filePath: string, details?: string) {
-    super(message);
-    this.filePath = filePath;
-    this.details = details;
-  }
-
-  fmt(): string {
-    return `-- ${this.message} --\nFile Path: ${this.filePath}\nDetails: ${this.details}`;
-  }
-}
-
-export class MalformedResourceFileError extends FileError { }
-
-export class FileNotFoundError extends FileError {
-  constructor(filePath: string) {
-    super("File not found", filePath);
-    this.message = "File not found";
-    this.filePath = filePath;
-  }
-}
-
-export class CLIError extends MuseError { }