docs(docs): asdded and cleaned up docs

docs/html/dir_e87948a39c0c6c3f66d9f5f967ab86bd.js

@@ -0,0 +1,7 @@
+var dir_e87948a39c0c6c3f66d9f5f967ab86bd =
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+    [ "engine_adaptive.cpp", "engine__adaptive_8cpp.html", null ],
+    [ "engine_defined.cpp", "engine__defined_8cpp.html", null ],
+    [ "engine_multiscale.cpp", "engine__multiscale_8cpp.html", "engine__multiscale_8cpp" ],
+    [ "engine_priming.cpp", "engine__priming_8cpp.html", null ]
+];