Incorrect `spdlog` Git Submodule Configuration

[AmeyaVS]

Describe the bug A clear and concise description of what the bug is. The repo has submodule configuration but it seems the submodule spdlog has been incorrectly configured. To Reproduce Steps to reproduce the behavior:

1. Clone the repo.
2. try initializing the repo with submodule

   git submodule init

3. Try Doing a submodule update

   git submodule update --init --recursive
   # This command does nothing.

4. Try and Build the project.

   Unable to locate spdlogConfig.cmake
   -- Found Threads: TRUE  
   CMake Error at CMakeLists.txt:28 (find_package):
   Could not find a package configuration file provided by "spdlog" with any
   of the following names:
   
   spdlogConfig.cmake
   spdlog-config.cmake
   
   Add the installation prefix of "spdlog" to CMAKE_PREFIX_PATH or set
   "spdlog_DIR" to a directory containing one of the above files.  If "spdlog"
   provides a separate development package or SDK, be sure it has been
   installed.

Expected behavior The repo should be able to build from sources.

Desktop (please complete the following information):

• OS: Fedora 37

[AmeyaVS]

Closing the issue as the changes are already merged in #19 .