diff --git a/art/LICENSE b/art/LICENSE
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--- /dev/null
+++ b/art/LICENSE
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+Attribution-ShareAlike 4.0 International
+
+=======================================================================
+
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+=======================================================================
+
+Creative Commons Attribution-ShareAlike 4.0 International Public
+License
+
+By exercising the Licensed Rights (defined below), You accept and agree
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+Section 1 -- Definitions.
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+ a. Adapted Material means material subject to Copyright and Similar
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+ b. Adapter's License means the license You apply to Your Copyright
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+
+ b. ShareAlike.
+
+ In addition to the conditions in Section 3(a), if You Share
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+
+ 1. The Adapter's License You apply must be a Creative Commons
+ license with the same License Elements, this version or
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+ 2. You must include the text of, or the URI or hyperlink to, the
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+ in any reasonable manner based on the medium, means, and
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+ 3. You may not offer or impose any additional or different terms
+ or conditions on, or apply any Effective Technological
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+Section 4 -- Sui Generis Database Rights.
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+Where the Licensed Rights include Sui Generis Database Rights that
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+For the avoidance of doubt, this Section 4 supplements and does not
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+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
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+Section 6 -- Term and Termination.
+
+ a. This Public License applies for the term of the Copyright and
+ Similar Rights licensed here. However, if You fail to comply with
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+ b. Where Your right to use the Licensed Material has terminated under
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+ 1. automatically as of the date the violation is cured, provided
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+
+ 2. upon express reinstatement by the Licensor.
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+ For the avoidance of doubt, this Section 6(b) does not affect any
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+ c. For the avoidance of doubt, the Licensor may also offer the
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+ d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+ License.
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+
+Section 7 -- Other Terms and Conditions.
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+ a. The Licensor shall not be bound by any additional or different
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+ b. Any arrangements, understandings, or agreements regarding the
+ Licensed Material not stated herein are separate from and
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+
+
+Section 8 -- Interpretation.
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+ a. For the avoidance of doubt, this Public License does not, and
+ shall not be interpreted to, reduce, limit, restrict, or impose
+ conditions on any use of the Licensed Material that could lawfully
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+ b. To the extent possible, if any provision of this Public License is
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+ cannot be reformed, it shall be severed from this Public License
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+ c. No term or condition of this Public License will be waived and no
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+
+=======================================================================
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+Creative Commons may be contacted at creativecommons.org.
diff --git a/art/conversations.svg b/art/conversations.svg
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+
+
+
+
diff --git a/art/conversations_baloon.svg b/art/conversations_baloon.svg
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+
+
+
+
diff --git a/art/conversations_mono.svg b/art/conversations_mono.svg
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+
+
+
+