Changes:
* Added reaqta from_stix generate script [977](https://github.com/opencybersecurityalliance/stix-shifter/pull/977)
* Change certificate parameter type [1000](https://github.com/opencybersecurityalliance/stix-shifter/pull/1000)
* splunk: add index to options [993](https://github.com/opencybersecurityalliance/stix-shifter/pull/993)
* Best practices document for connector development [986](https://github.com/opencybersecurityalliance/stix-shifter/pull/986)
* Update supported attributes and overview readme [976](https://github.com/opencybersecurityalliance/stix-shifter/pull/976)
* Guardium rel 1.10 [958](https://github.com/opencybersecurityalliance/stix-shifter/pull/958)
* Updated the readme mappings for darktrace. [942](https://github.com/opencybersecurityalliance/stix-shifter/pull/942)
* Added Darktrace UDI connector. [896](https://github.com/opencybersecurityalliance/stix-shifter/pull/896)
* Update table of mappings for ReaQta and IN operator support [937](https://github.com/opencybersecurityalliance/stix-shifter/pull/937)
* Updated the Readme mapping files [932](https://github.com/opencybersecurityalliance/stix-shifter/pull/932)
* Adding SentinelOne UDI connector [888](https://github.com/opencybersecurityalliance/stix-shifter/pull/888)
* Reaqta connector [879](https://github.com/opencybersecurityalliance/stix-shifter/pull/879)
Fixes:
* Fixed unique_cybox_objects storing [1005](https://github.com/opencybersecurityalliance/stix-shifter/pull/1005)
* fallback to random UUID if STIX object contains no defined id contributing properties [990](https://github.com/opencybersecurityalliance/stix-shifter/pull/990)
* error_test timeouts on translate and status [987](https://github.com/opencybersecurityalliance/stix-shifter/pull/987)
* fix two deprecation warnings [940](https://github.com/opencybersecurityalliance/stix-shifter/pull/940)
* splunk: fix mapping of process command line [918] [971](https://github.com/opencybersecurityalliance/stix-shifter/pull/971)
* splunk: fix incorrect dst_ref.value mapping [919] [970](https://github.com/opencybersecurityalliance/stix-shifter/pull/970)
* splunk: fix translation of IN, LIKE, and MATCHES [789] [969](https://github.com/opencybersecurityalliance/stix-shifter/pull/969)
* fix eventType mapping for reaqta connector [967](https://github.com/opencybersecurityalliance/stix-shifter/pull/967)
* Reaqta: Fix network traffic for inbound and mapping update [952](https://github.com/opencybersecurityalliance/stix-shifter/pull/952)
* Remove deprecated SourceImage field from aql search [950](https://github.com/opencybersecurityalliance/stix-shifter/pull/950)
* Reaqta: implemented grater/less fields translation, fixed from_stix fields sorting, fixed unittests [938](https://github.com/opencybersecurityalliance/stix-shifter/pull/938)
* Reaqta Connector:Update mapping and unittest [964](https://github.com/opencybersecurityalliance/stix-shifter/pull/964)
* Fixed stix parsing with setvalue types [907](https://github.com/opencybersecurityalliance/stix-shifter/pull/907)
Dependency update:
* Bump boto3 from 1.21.5 to 1.22.10 [935](https://github.com/opencybersecurityalliance/stix-shifter/pull/935)
* Bump xmltodict from 0.12.0 to 0.13.0 [934](https://github.com/opencybersecurityalliance/stix-shifter/pull/934)
* Bump stix2-matcher from 2.0.1 to 2.0.2 [915](https://github.com/opencybersecurityalliance/stix-shifter/pull/915)
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