spi flash cmd flash size detection (#191)

* add flash id to main

* update flash size argument to loader options

* add initial firmware image implementation

* add rest of firmware image classes

* esp32 update header with segments count

* use crypto package instead

* fix lint

Author: brianignacio5

examples/typescript/src/index.ts

@@ -98,6 +98,7 @@ connectButton.onclick = async () => {
     } as LoaderOptions;
     esploader = new ESPLoader(flashOptions);
 
+    traceButton.style.display = "initial";
     chip = await esploader.main();
 
     // Temporarily broken
@@ -109,7 +110,6 @@ connectButton.onclick = async () => {
     baudrates.style.display = "none";
     connectButton.style.display = "none";
     disconnectButton.style.display = "initial";
-    traceButton.style.display = "initial";
     eraseButton.style.display = "initial";
     filesDiv.style.display = "initial";
     consoleDiv.style.display = "none";
@@ -346,7 +346,6 @@ programButton.onclick = async () => {
   try {
     const flashOptions: FlashOptions = {
       fileArray: fileArray,
-      flashSize: "keep",
       eraseAll: false,
       compress: true,
       reportProgress: (fileIndex, written, total) => {