AVR_ISP: update icons to black and white (#163)

.catalog/changelog.md

@@ -1,3 +1,5 @@
+## 1.2
+ - Updade icon
 ## 1.1
  - Updade API v58.0
 ## 1.0

application.fam

@@ -6,8 +6,8 @@ App(
     requires=["gui"],
     stack_size=4 * 1024,
     fap_description="Application for flashing AVR microcontrollers",
-    fap_version="1.1",
-    fap_icon="avr_app_icon_10x10.png",
+    fap_version="1.2",
+    fap_icon="avr_app_icon_10px.png",
     fap_category="GPIO",
     fap_icon_assets="images",
     fap_private_libs=[