Added notes on thule

scraps/idea--thule

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+id: 'idea--thule'
+content: |
+  The terminal is old and crappy: this is not a thing that needs to
+  be elaborated on. However, most of the 'modern alternatives', in
+  trying to improve on the terminal, improve away most of the advantages
+  of a terminal.
+
+  Thule (formerly `GBU`) is a hypothetical UI system that stands
+  somewhere between a terminal and window manager, but one that attempts
+  to sidestep many of the problems with other computer UI systems. In
+  particular, it builds on top of a relatively simple UNIX substrate,
+  without trying to reinvent _too_ much elsewhere.
+related:
+  - name: idea--thule-architecture
+    why: The basic architecture
+  - name: idea--thule-alternatives
+    why: Problems with similar systems

scraps/idea--thule-alternatives

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+id: 'idea--thule-alternatives'
+content: tbd
+related:
+  - name: idea--thule
+    why: The high-level idea

scraps/idea--thule-architecture

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+id: 'idea--thule-architecture'
+content: tbd
+related:
+  - name: idea--thule
+    why: The high-level idea