cli-parser (#4)

Goal of this PR should be to integrate a working CLI parser so that commands can be sent to the Printer class to print text, such as
ptprnt -t=FooBar
also, standard flags for setting the output verbosity and help should be implemented

Reviewed-on: #4

subprojects/cli11.wrap

@@ -0,0 +1,9 @@
+[wrap-file]
+directory = CLI11-2.3.2
+source_url = https://github.com/CLIUtils/CLI11/archive/refs/tags/v2.3.2.tar.gz
+source_filename = CLI11-2.3.2.tar.gz
+source_hash = aac0ab42108131ac5d3344a9db0fdf25c4db652296641955720a4fbe52334e22
+wrapdb_version = 2.3.2-1
+
+[provide]
+cli11 = CLI11_dep