git: Добавлен .gitignore

.gitignore

@@ -0,0 +1,9 @@
+/03-scaling.actual.txt
+/03-scaling.expected.txt
+/03-scaling.input.txt
+/commands_lab1.bat
+/commands_lab1.txt
+/lab1_clean.txt
+/lab03.sln
+/lab03.vcxproj.filters
+/lab03.vcxproj.user