C++ apps: templated scene controller (#517)

* C++ apps: templated scene controller
* templated app: fix type names
* templated app: text store component
* Applications: add "Templated Scene" application
* templated app: refractoring
* Gui module byte input: fix docs
* templated app: new byte input scene
* templated app: dialog ex view module
* templated app: popup view module
* templated app: dialog-ex view module, fix docs
* templated app: text input view module
* Gui module text input: fix docs
* Furi: duplicated include
* templated app: record holder (controller) class
* templated app: view modules can now be accessed via cast
* templated app: remove unused includes
* templated app: fix return code

lib/app-scened-template/view-modules/popup-vm.h

@@ -0,0 +1,68 @@
+#pragma once
+#include "generic-view-module.h"
+#include <gui/modules/popup.h>
+
+class PopupVM : public GenericViewModule {
+public:
+    PopupVM();
+    ~PopupVM() final;
+    View* get_view() final;
+    void clean() final;
+
+    /** 
+     * Set popup header text
+     * @param text - text to be shown
+     */
+    void set_callback(PopupCallback callback);
+
+    /** 
+     * Set popup context
+     * @param context - context pointer, will be passed to result callback
+     */
+    void set_context(void* context);
+
+    /** 
+     * Set popup header text
+     * If text is null, popup header will not be rendered
+     * @param text - text to be shown, can be multiline
+     * @param x, y - text position
+     * @param horizontal, vertical - text aligment
+     */
+    void set_header(const char* text, uint8_t x, uint8_t y, Align horizontal, Align vertical);
+
+    /** 
+     * Set popup text
+     * If text is null, popup text will not be rendered
+     * @param text - text to be shown, can be multiline
+     * @param x, y - text position
+     * @param horizontal, vertical - text aligment
+     */
+    void set_text(const char* text, uint8_t x, uint8_t y, Align horizontal, Align vertical);
+
+    /** 
+     * Set popup icon
+     * If icon position is negative, popup icon will not be rendered
+     * @param x, y - icon position
+     * @param name - icon to be shown
+     */
+    void set_icon(int8_t x, int8_t y, IconName name);
+
+    /** 
+     * Set popup timeout
+     * @param timeout_in_ms - popup timeout value in milliseconds
+     */
+    void set_timeout(uint32_t timeout_in_ms);
+
+    /** 
+     * Enable popup timeout
+     */
+    void enable_timeout();
+
+    /** 
+     * Disable popup timeout
+     */
+    void disable_timeout();
+
+private:
+    Popup* popup;
+};