Remove dead code (part 1)

config/settings/common_settings.py

@@ -68,7 +68,6 @@ def pipe_delim(pipe_string):
     'mathesar.rpc.collaborators',
     'mathesar.rpc.columns',
     'mathesar.rpc.columns.metadata',
-    'mathesar.rpc.connections',
     'mathesar.rpc.constraints',
     'mathesar.rpc.data_modeling',
     'mathesar.rpc.databases',

docs/docs/api/rpc.md

@@ -17,19 +17,19 @@ To use an RPC function:
 
 !!! example
 
-    To call function `add_from_known_connection` from the `connections` section of this page, you'd send something like:
+    To call function `tables.list` from the Tables section of this page, you'd send something like:
 
     `POST /api/rpc/v0/`b
 
     ```json
     {
       "jsonrpc": "2.0",
       "id": 234,
-      "method": "connections.add_from_known_connection",
+      "method": "tables.list",
       "params": {
-        "nickname": "anewconnection",
-        "db_name": "mynewcooldb"
-      },
+        "schema_oid": 47324,
+        "database_id": 1
+      }
     }
     ```
 
@@ -128,17 +128,6 @@ Unrecognized errors from a given library return a "round number" code, so an unk
       - disconnect
       - ConfiguredDatabaseInfo
 
-
-## Connections
-
-::: connections
-    options:
-      members:
-      - add_from_known_connection
-      - add_from_scratch
-      - grant_access_to_user
-      - ConnectionReturn
-
 ## Constraints
 
 ::: constraints

mathesar/admin.py

@@ -4,7 +4,6 @@
 from mathesar.models.deprecated import Table, Schema, DataFile
 from mathesar.models.users import User
 from mathesar.models.query import Exploration
-from mathesar.models.shares import SharedTable, SharedQuery
 
 
 class MathesarUserAdmin(UserAdmin):
@@ -25,5 +24,3 @@ class MathesarUserAdmin(UserAdmin):
 admin.site.register(DataFile)
 admin.site.register(User, MathesarUserAdmin)
 admin.site.register(Exploration)
-admin.site.register(SharedTable)
-admin.site.register(SharedQuery)