Update name in bandplan and contributors list

Author: Manawyrm

core/src/credits.cpp

@@ -12,6 +12,7 @@ namespace sdrpp_credits {
         "Howard0su",
         "John Donkersley",
         "Joshua Kimsey",
+        "Manawyrm",
         "Martin Hauke",
         "Marvin Sinister",
         "Maxime Biette",
@@ -21,7 +22,6 @@ namespace sdrpp_credits {
         "Shuyuan Liu",
         "Syne Ardwin (WI9SYN)",
         "Szymon Zakrent",
-        "Tobias Mädel",
         "Youssef Touil",
         "Zimm"
     };

readme.md

@@ -473,6 +473,7 @@ I will soon publish a contributing.md listing the code style to use.
 * [Howard0su](https://github.com/howard0su)
 * John Donkersley
 * [Joshua Kimsey](https://github.com/JoshuaKimsey)
+* [Manawyrm](https://github.com/Manawyrm)
 * [Martin Hauke](https://github.com/mnhauke)
 * [Marvin Sinister](https://github.com/marvin-sinister)
 * [Maxime Biette](https://github.com/mbiette)
@@ -482,7 +483,6 @@ I will soon publish a contributing.md listing the code style to use.
 * [Shuyuan Liu](https://github.com/shuyuan-liu)
 * [Syne Ardwin (WI9SYN)](https://esaille.me/)
 * [Szymon Zakrent](https://github.com/zakrent)
-* [Tobias Mädel](https://github.com/Manawyrm)
 * Youssef Touil
 * [Zimm](https://github.com/invader-zimm)
 

root/res/bandplans/germany.json

@@ -2,7 +2,7 @@
     "name": "Germany",
     "country_name": "Germany",
     "country_code": "DE",
-    "author_name": "Tobias Mädel",
+    "author_name": "Manawyrm",
     "author_url": "https://tbspace.de",
     "bands": [
         {