Update gitignore

.gitignore

@@ -1,3 +1,4 @@
 main.o
 .qmake.stash
 RSA-VDI
+.vscode/

.vscode/c_cpp_properties.json

@@ -1,24 +0,0 @@
-{
-    "configurations": [
-        {
-            "name": "Linux",
-            "includePath": [
-                "${workspaceFolder}/**",
-                "/usr/include/qt",
-                "/usr/include/qt/QtWidgets",
-                "/usr/include/qt/QtGui",
-                "/usr/include/qt/QtCore",
-                "/usr/lib/qt/mkspecs/linux-g++",
-                "/usr/include/KF5/KSyntaxHighlighting",
-                "/usr/include/KF5/KWallet"
-
-            ],
-            "defines": [],
-            "compilerPath": "/usr/bin/clang",
-            "cStandard": "c17",
-            "cppStandard": "c++14",
-            "intelliSenseMode": "linux-clang-x64"
-        }
-    ],
-    "version": 4
-}

.vscode/settings.json

@@ -1,84 +0,0 @@
-{
-    "files.associations": {
-        "*.COBOL*": "cobol",
-        "*.COB*": "cobol",
-        "*.COBCOPY*": "cobol",
-        "*.COPYBOOK*": "cobol",
-        "*.COPY*": "cobol",
-        "*.PL1*": "pl1",
-        "*.PLI*": "pl1",
-        "*.INC*": "pl1",
-        "*.INCLUDE*": "pl1",
-        "*.JCL*": "jcl",
-        "*.ASM*": "hlasm",
-        "*.ASSEMBLE*": "hlasm",
-        "*.HLASM*": "hlasm",
-        "*.HLA*": "hlasm",
-        "qapplication": "cpp",
-        "iostream": "cpp",
-        "ostream": "cpp",
-        "cctype": "cpp",
-        "clocale": "cpp",
-        "cmath": "cpp",
-        "cstdarg": "cpp",
-        "cstddef": "cpp",
-        "cstdio": "cpp",
-        "cstdlib": "cpp",
-        "cstring": "cpp",
-        "ctime": "cpp",
-        "cwchar": "cpp",
-        "cwctype": "cpp",
-        "array": "cpp",
-        "atomic": "cpp",
-        "hash_map": "cpp",
-        "bit": "cpp",
-        "*.tcc": "cpp",
-        "chrono": "cpp",
-        "compare": "cpp",
-        "concepts": "cpp",
-        "condition_variable": "cpp",
-        "cstdint": "cpp",
-        "deque": "cpp",
-        "list": "cpp",
-        "map": "cpp",
-        "set": "cpp",
-        "unordered_map": "cpp",
-        "unordered_set": "cpp",
-        "vector": "cpp",
-        "exception": "cpp",
-        "algorithm": "cpp",
-        "functional": "cpp",
-        "iterator": "cpp",
-        "memory": "cpp",
-        "memory_resource": "cpp",
-        "numeric": "cpp",
-        "optional": "cpp",
-        "random": "cpp",
-        "ratio": "cpp",
-        "string": "cpp",
-        "string_view": "cpp",
-        "system_error": "cpp",
-        "tuple": "cpp",
-        "type_traits": "cpp",
-        "utility": "cpp",
-        "fstream": "cpp",
-        "future": "cpp",
-        "initializer_list": "cpp",
-        "iomanip": "cpp",
-        "iosfwd": "cpp",
-        "istream": "cpp",
-        "limits": "cpp",
-        "mutex": "cpp",
-        "new": "cpp",
-        "ranges": "cpp",
-        "sstream": "cpp",
-        "stdexcept": "cpp",
-        "stop_token": "cpp",
-        "streambuf": "cpp",
-        "thread": "cpp",
-        "cinttypes": "cpp",
-        "typeinfo": "cpp",
-        "valarray": "cpp",
-        "variant": "cpp"
-    }
-}