faploader: more subsystem headers in API table (#1742)

* faploader: more subsystem headers in API table; not counting header entries for SDK version change
* subghz: removed dead function
* Adjusted API version
* hal: removed furi_hal_power_get_system_voltage
* lib: mbedtls: additional flags for .fap linkage
* fbt: rebuilding assets when git commit id changes
* fbt: removed assets rebuild on git commit id change; added explicit dependency for SDK source on compiled assets parts; removed unneeded sdk regeneration runs
* fbt: changed stock plugins to EXTERNAL apps; restored building app as a PLUGIN as a part of main fw as well as a .fap; readme fixes
* fbt: restored certain apps to PLUGIN type
* fbt: app manifests: renamed version->fap_version, added extra fields
* fbt: fixed version processing after rename

Co-authored-by: あく <alleteam@gmail.com>

site_scons/fbt/appmanifest.py

@@ -36,11 +36,16 @@ class FlipperApplication:
     icon: Optional[str] = None
     order: int = 0
     sdk_headers: List[str] = field(default_factory=list)
-    version: Tuple[int] = field(default_factory=lambda: (0, 0))
+    # .fap-specific
     sources: List[str] = field(default_factory=lambda: ["*.c*"])
+    fap_version: Tuple[int] = field(default_factory=lambda: (0, 0))
     fap_icon: Optional[str] = None
     fap_libs: List[str] = field(default_factory=list)
     fap_category: str = ""
+    fap_description: str = ""
+    fap_author: str = ""
+    fap_weburl: str = ""
+    # Internally used by fbt
     _appdir: Optional[object] = None
     _apppath: Optional[str] = None