Added Doxygen anchors

install.md

@@ -104,6 +104,7 @@ to contain line:
 You can also create the source and binary [packages](packaging.md) for distribution to other
 computers.
 
+\anchor setting-installation-path
 ### Setting installation path
 
 Installation directory is set to the current working directory in `CMakeLists.txt`. 
@@ -183,7 +184,7 @@ Distributable source and binary packages will be located in `packages` folder,
 library documentation in `tpcclib-doc` folder, usage information for binaries in `win64/doc`, and 
 compiled binaries in the `bin` folder(s).
 
-
+\anchor examples
 ## Examples
 
 ### GNU Linux, macOS, and Bash on Ubuntu on Windows

testing.md

@@ -49,7 +49,7 @@ If test script is not ready at the time when application itself is added, then c
 a dummy script which returns a non-zero value and prints to stdout 'test not yet made' or something 
 like that.
 
-
+\anchor running-tests
 ## Running tests
 
 After successful `make` or `make install`, you can run the tests.