Added Missing CMakeLists.txt to the project

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.28)
+project(Drugwars)
+find_package(Doxygen REQUIRED)
+
+set(CMAKE_CXX_STANDARD 20)
+
+add_executable(Drugwars src/main.cpp
+        src/Bag.cpp
+        src/Player.cpp
+        src/Bank.cpp
+
+)
+target_include_directories(Drugwars PRIVATE src/include)
+
+if(DOXYGEN_FOUND)
+    set(DOXYGEN_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/docs")
+
+    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile ${CMAKE_CURRENT_BINARY_DIR}/docs/Doxyfile @ONLY)
+
+    add_custom_target(doc ALL
+            COMMAND ${DOXYGEN_EXECUTABLE} docs/Doxyfile
+            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+            COMMENT "Generating API documentation with Doxygen"
+            VERBATIM)
+endif()

src/Bank.cpp

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+//
+// Created by gustavomiranda on 27/09/24.
+//
+#include <cmath>
+#include "Bank.h"
+
+Bank::Bank(double taxvalue) {
+    setTax(taxvalue);
+    money = 0;
+}
+
+void Bank::depositMoney(int value) {
+    money += value;
+}
+
+void Bank::withdrawMoney(int value) {
+    if (money >= value){
+        money -= value;
+    }
+}
+
+int Bank::getMoney() {
+    return money;
+}
+
+void Bank::updateMoney() {
+    money = std::round(money * (1+tax));
+}

src/include/Bank.h

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+//
+// Created by gustavomiranda on 27/09/24.
+//
+
+#ifndef DRUGWARS_BANK_H
+#define DRUGWARS_BANK_H
+
+class Bank{
+private:
+    int money;
+    double tax;
+    void setTax(double value);
+public:
+    Bank(double taxvalue);
+    void depositMoney(int value);
+    void withdrawMoney(int value);
+    int getMoney();
+    void updateMoney();
+
+};
+
+#endif //DRUGWARS_BANK_H