moving examples out of sources

added files: fieldmapy.py: has several functions which are useful for manipulating the data for TraceWin fieldmaps
                   SP_Relativity: has several function which return relativistic beta and gamma from energy and vice versa
		    TTF.py: has few functions for calculating TTF of cavity fieldmaps
added example: Scan_Energy_gain_in_fieldmap-v16.pynb which has several functions and examples for phase scan (to be completed)

SP_relativity and TTF added. They contain sets of functions to calculate beta, gamma and energy from each other and calculating the TTF and input phase for max energy gain in a field map.

A binary fieldmap batch conversion and trimming script is added. the conversion is now available also in TraceWin, but the rimming is still useful, specially if we add the other axes.

added command line arguments

no _static folder for doc
remove testdoc

jpeg-dev zlib-dev
sphinx restbuilder
wrong path to html folder
home.html -> index.html
adding some more docs
module autodoc
title
build directly in folder public
add path to doc
no file ending in toctree

version 1.7
stable release

 - python3 prints
 - settings.yml is optional
 - clarifying question

    making the code more python3 capable

    Making plt-> dst conversion a bit clearer
    new function plt.get_dst returns a dst object
    function plt.save_dst forces you to provide a file name (and use get_dst)

    "dic_cls" in LATTICE class updated according with the update of lib_tw_elem.py

    (1) ERROR_STAT/DYN_FILE command implemented. (2) The initial comment part updated.

    initial files for sphinx-doc

    fixed plt.save_dst

    print was not working correctly on both python2 and 3
    this has been tested to give correct result on both

    documentation/readme edits

    other minor fixes

(unsure how this worked before)

new function plt.get_dst returns a dst object
function plt.save_dst forces you to provide a file name (and use get_dst)

See BPWP-462
the configuration works, but transition to resolved
does not (so keywords fixes, closes etc cannot be used)

- current convert A vs mA
- forgot to write mass (= mc2)
- using file write() rather than print function
print was not working correctly on both python2 and 3
this has been tested to give correct result on both

(was not working on my python2)
added plt.save_dst()
fixed pack function in dst.save() for python3

replaced xrange -> range (py3 compatibility)