[FL-2627] Flipper applications: SDK, build and debug system (#1387)

* Added support for running applications from SD card (FAPs - Flipper Application Packages)
* Added plugin_dist target for fbt to build FAPs
* All apps of type FlipperAppType.EXTERNAL and FlipperAppType.PLUGIN are built as FAPs by default
* Updated VSCode configuration for new fbt features - re-deploy stock configuration to use them
* Added debugging support for FAPs with fbt debug & VSCode
* Added public firmware API with automated versioning

Co-authored-by: hedger <hedger@users.noreply.github.com>
Co-authored-by: SG <who.just.the.doctor@gmail.com>
Co-authored-by: あく <alleteam@gmail.com>

applications/debug/accessor/helpers/wiegand.h

@@ -0,0 +1,30 @@
+#pragma once
+
+class WIEGAND {
+public:
+    WIEGAND();
+    void begin();
+    void end();
+    bool available();
+    unsigned long getCode();
+    unsigned long getCodeHigh();
+    int getWiegandType();
+
+    static void ReadD0();
+    static void ReadD1();
+
+private:
+    static bool DoWiegandConversion();
+    static unsigned long GetCardId(
+        volatile unsigned long* codehigh,
+        volatile unsigned long* codelow,
+        char bitlength);
+
+    static volatile unsigned long _cardTempHigh;
+    static volatile unsigned long _cardTemp;
+    static volatile unsigned long _lastWiegand;
+    static volatile int _bitCount;
+    static int _wiegandType;
+    static unsigned long _code;
+    static unsigned long _codeHigh;
+};