update readme

Signed-off-by: Guillaume W. Bres <[email protected]>

Author: gwbres

README.md

@@ -17,7 +17,7 @@ CGGTTS is specified by the Bureau International des Poids & des Mesures (BIPM):
 
 This library only supports revision **2E**, and will _reject_ other revisions.
 
-## Set of tools
+## Set of tools
 
 - `cggtts` is the main library. Compile it with the _scheduler_ option to unlock
 full support of CGGTTS data production
@@ -34,15 +34,6 @@ The [RNX2CGGTTS application](https://github.com/georust/rinex) is the _goto_ app
 to generate CGTTTS files. Use it to generate synchronous CGGTTS tracks from coherent RINEX contexts.  
 Checkout the RINEX Wiki for examples of CGGTTS file exchanges.
 
-## Crate achitecture
-
-* `CGGTTS` is the main structure, it supports construction from a local file
-or dumping into a local file
-* `CGGTTS` is made of several attributes and a list of `Tracks` which are
-actuall data
-* a `Track` is made of several attributes, the actual data that
-allows clock comparison is store in its `TrackData`
-
 ## CGGTTS track scheduling
 
 If you compiled the crate with the _scheduler_ feature, you can access the