Remove django-import-export (#8685)

* Remove django-import-export requirement

* Update settings.py

* Clean up admin files

* Remove much of the old BOM exporter framework

* Add note for future self

* Remove dead unit test files

* Remove defunct AjaxView classes

* Remove InvenTreeRoleMixin

* Update docs for data import

* Export docs

src/backend/requirements.txt

@@ -383,9 +383,7 @@ cssselect2==0.7.0 \
 defusedxml==0.7.1 \
     --hash=sha256:1bb3032db185915b62d7c6209c5a8792be6a32ab2fedacc84e01b52c51aa3e69 \
     --hash=sha256:a352e7e428770286cc899e2542b6cdaedb2b4953ff269a210103ec58f6198a61
-    # via
-    #   odfpy
-    #   python3-openid
+    # via python3-openid
 deprecated==1.2.15 \
     --hash=sha256:353bc4a8ac4bfc96800ddab349d89c25dec1079f65fd53acdcc1e0b975b21320 \
     --hash=sha256:683e561a90de76239796e6b6feac66b99030d2dd3fcf61ef996330f14bbb9b0d
@@ -394,10 +392,6 @@ deprecated==1.2.15 \
     #   opentelemetry-exporter-otlp-proto-grpc
     #   opentelemetry-exporter-otlp-proto-http
     #   opentelemetry-semantic-conventions
-diff-match-patch==20241021 \
-    --hash=sha256:93cea333fb8b2bc0d181b0de5e16df50dd344ce64828226bda07728818936782 \
-    --hash=sha256:beae57a99fa48084532935ee2968b8661db861862ec82c6f21f4acdd6d835073
-    # via django-import-export
 dj-rest-auth==7.0.0 \
     --hash=sha256:08dbc03a35223872da9f59bc2d7a71bec2e721aa69f7cdc84c7a329aeae1f86e
     # via -r src/backend/requirements.in
@@ -415,7 +409,6 @@ django==4.2.17 \
     #   django-filter
     #   django-flags
     #   django-ical
-    #   django-import-export
     #   django-js-asset
     #   django-markdownify
     #   django-money
@@ -473,10 +466,6 @@ django-ical==1.9.2 \
     --hash=sha256:44c9b6fa90d09f25e9ebaa91ed9eb007f079afbc23d6aac909cfc18188a8e90c \
     --hash=sha256:74a16bca05735f91a00120cad7250f3c3aa292a9f698a6cfdc544a922c11de70
     # via -r src/backend/requirements.in
-django-import-export==3.3.9 \
-    --hash=sha256:16797965e93a8001fe812c61e3b71fb858c57c1bd16da195fe276d6de685348e \
-    --hash=sha256:dd6cabc08ed6d1bd37a392e7fb542bd7d196b615c800168f5c69f0f55f49b103
-    # via -r src/backend/requirements.in
 django-ipware==7.0.1 \
     --hash=sha256:d9ec43d2bf7cdf216fed8d494a084deb5761a54860a53b2e74346a4f384cff47 \
     --hash=sha256:db16bbee920f661ae7f678e4270460c85850f03c6761a4eaeb489bdc91f64709
@@ -944,9 +933,6 @@ markdown==3.7 \
     --hash=sha256:2ae2471477cfd02dbbf038d5d9bc226d40def84b4fe2986e49b59b6b472bbed2 \
     --hash=sha256:7eb6df5690b81a1d7942992c97fad2938e956e79df20cbc6186e9c3a77b1c803
     # via django-markdownify
-markuppy==1.14 \
-    --hash=sha256:1adee2c0a542af378fe84548ff6f6b0168f3cb7f426b46961038a2bcfaad0d5f
-    # via tablib
 markupsafe==3.0.2 \
     --hash=sha256:0bff5e0ae4ef2e1ae4fdf2dfd5b76c75e5c2fa4132d05fc1b0dabcd20c7e28c4 \
     --hash=sha256:0f4ca02bea9a23221c0182836703cbf8930c5e9454bacce27e767509fa286a30 \
@@ -1010,9 +996,6 @@ markupsafe==3.0.2 \
     --hash=sha256:f8b3d067f2e40fe93e1ccdd6b2e1d16c43140e76f02fb1319a05cf2b79d99430 \
     --hash=sha256:fcabf5ff6eea076f859677f5f0b6b5c1a51e70a376b0579e0eadef8db48c6b50
     # via jinja2
-odfpy==1.4.1 \
-    --hash=sha256:db766a6e59c5103212f3cc92ec8dd50a0f3a02790233ed0b52148b70d3c438ec
-    # via tablib
 openpyxl==3.1.5 \
     --hash=sha256:5282c12b107bffeef825f4617dc029afaf41d0ea60823bbb665ef3079dc79de2 \
     --hash=sha256:cf0e3cf56142039133628b5acffe8ef0c12bc902d2aadd3e0fe5878dc08d1050
@@ -1582,12 +1565,10 @@ structlog==24.4.0 \
     --hash=sha256:597f61e80a91cc0749a9fd2a098ed76715a1c8a01f73e336b746504d1aad7610 \
     --hash=sha256:b27bfecede327a6d2da5fbc96bd859f114ecc398a6389d664f62085ee7ae6fc4
     # via django-structlog
-tablib[html, ods, xls, xlsx, yaml]==3.5.0 \
+tablib[xls, xlsx, yaml]==3.5.0 \
     --hash=sha256:9821caa9eca6062ff7299fa645e737aecff982e6b2b42046928a6413c8dabfd9 \
     --hash=sha256:f6661dfc45e1d4f51fa8a6239f9c8349380859a5bfaa73280645f046d6c96e33
-    # via
-    #   -r src/backend/requirements.in
-    #   django-import-export
+    # via -r src/backend/requirements.in
 tinycss2==1.4.0 \
     --hash=sha256:10c0972f6fc0fbee87c3edb76549357415e94548c1ae10ebccdea16fb404a9b7 \
     --hash=sha256:3a49cf47b7675da0b15d0c6e1df8df4ebd96e9394bb905a5775adb0d884c5289