This commit cleans and modernizes the code base of LIEF.

Among the changes:

- It removes the ``and, or, not`` keywords
- It updates the Documentation
- It moves the internal structures in the ``details::`` namespace

api/python/Abstract/objects/pyRelocation.cpp

@@ -29,12 +29,15 @@ using setter_t = void (Relocation::*)(T);
 
 template<>
 void create<Relocation>(py::module& m) {
-  py::class_<Relocation, Object>(m, "Relocation")
+  py::class_<Relocation, Object>(m, "Relocation",
+      R"delim(
+      Class which represents an abstracted Relocation
+      )delim")
     .def(py::init(),
         "Default constructor")
 
     .def(py::init<uint64_t, uint8_t>(),
-        "Constructor from :attr:`~lief.Relocation.address` and :attr:`~lief.Relocation.size`",
+        "Constructor from an :attr:`~lief.Relocation.address` and a :attr:`~lief.Relocation.size`",
         "address"_a, "size"_a)
 
     .def_property("address",