updated main docs

Merge pull request OTRF#30 from OTRF/hotfix/improve-multiple-filters

added better support to handle stix filter results

hot fixes - version 0.3.4.3

+ fix OTRF#22
+ Updated Notebooks
+ Created ICS ATT&Ck Exploration Notebook
+ Updated Revoke and Deprecated functions (Removed Extract parameter for both and created additional functions)
+ New functions extract_revoked and extract_deprecated. They export STIX objects that have been deprecated or revoked for additional analysis.
+ Added Warnings messages for all PRE ATT&CK

Update Dockerfile

version 0.3.3

+ Python Library version to 0.3.3
+ Updated Revoked function
+ New Function remove_deprecated
+ Updated ATT&CK Navigator Version to 3.0
+updated export samples for attack navigator layers for each GROUP in ATT&CK
+ fix OTRF#14

hot fix

fix OTRF#12

x33fcon Library Update

0.2.3 Release and Docs

+ Re-wrote the STIX mapping to translate fields to a friendly schema
+ Set all functions to return a STIX object
+ Added stix_format parameter to return a dictionary with the friendly schema if needed
+ Updated Notebooks

Updated Library

Version 0.2.1
+ CAPEC IDs and URLs for techniques
+ Software Platform added
+ Technique Detection Added

Update to V1.7

Fixed https://github.com/Cyb3rWard0g/ATTACK-Python-Client/issues/5