Added docs for objImport and renderLoop

doc/render/objImport.md

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+# OBJ Import
+_(objImport.py)_
+
+### Description
+
+OBJ Import contains a function for loading OBJ files and returning them in a way
+that can be read by other functions.
+
+## Functions
+
+### importObj(directory)
+
+This function creates a cube in the current PyBullet simulation.
+
+*Arguments:*
+- `directory` is a string leading from the working directory to the OBJ file.
+
+*Returns:*
+`objectvertexlist`
+
+- `objectvertexlist` is a list of three-integer tuples. Each set of three tuples represents a triangle.

doc/render/renderLoop.md

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+# Render Loop
+_(renderLoop.py)_
+
+### Description
+
+Render Loop contains the isolated functions required to render VBOs or arrays of
+vertices.
+
+## Functions
+
+### render_loop(program, vertex_array, color_array)
+
+This function serves two purposes: To create the world collisionbox and to return the vertices to make the triangles to render the world.
+
+*Arguments:*
+- `program` is the program you would like to use to render these arrays.
+- `vertex_array` is a numpy array of vertices.
+- `color_array` is a numpy array of RGB colors for each corresponding vertex.
+
+### vbo_render(program, buffers, num_vertices)
+
+This function serves two purposes: To create the world collisionbox and to return the vertices to make the triangles to render the world.
+
+*Arguments:*
+- `program` is the program you would like to use to render these arrays.
+- `buffers` is a list containing the buffer locations returned by glGenBuffers().
+- `num_vertices` is an integer representing the number of vertices.