Update 7D2D - Default Backup Exclude (#252)

* 7d2d

* Update 7D2D - Default Backup Exclusion

This adds a default .backupExclusions file for 7d2d.

exclusions/.backupExclusions7d2d1

@@ -0,0 +1,37 @@
+_CommonRedist
+7DaysToDieServer_Data
+BepInEx
+Data
+doorstop_libs
+Licenses
+Logos
+Mods
+MonoBleedingEdge
+steamapps
+7DaysToDieServer.exe
+7DaysToDieServer.x86_64
+darknessfalls.ico
+DarknessFallsConfig.xml
+doorstop_config.ini
+libstdc++.so.6
+LICENSE
+LinuxPlayer_s.debugMicrosoftGame.Config
+platform.cfg       
+README.md
+run_bepinex.sh
+run_bepinex_server.sh
+serverconfig.xml
+startdedicated.bat
+startserver.sh
+steam_appid.txt
+steamclient64.dll
+tier0_s64.dll
+UnityCrashHandler64.exe
+UnityPlayer.dll
+UnityPlayer.so
+UnityPlayer_s.debug
+UnityPlayer_Win64_mono_x64.pdb
+vstdlib_s64.dll
+WindowsPlayer_Master_mono_x64.pdb
+WindowsPlayerHeadless.pdb
+winhttp.dll