Add Provider object and update the UI to use

This currently uses localhost:8080 hosted providers to facilitate
testing.

poetry.lock

@@ -1,3 +1,30 @@
+[[package]]
+name = "certifi"
+version = "2022.6.15"
+description = "Python package for providing Mozilla's CA Bundle."
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[[package]]
+name = "charset-normalizer"
+version = "2.1.0"
+description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
+category = "main"
+optional = false
+python-versions = ">=3.6.0"
+
+[package.extras]
+unicode_backport = ["unicodedata2"]
+
+[[package]]
+name = "idna"
+version = "3.3"
+description = "Internationalized Domain Names in Applications (IDNA)"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
 [[package]]
 name = "pyqt5"
 version = "5.15.6"
@@ -37,12 +64,55 @@ python-versions = ">=3.5"
 [package.extras]
 screenshot_raw = ["pillow"]
 
+[[package]]
+name = "requests"
+version = "2.28.1"
+description = "Python HTTP for Humans."
+category = "main"
+optional = false
+python-versions = ">=3.7, <4"
+
+[package.dependencies]
+certifi = ">=2017.4.17"
+charset-normalizer = ">=2,<3"
+idna = ">=2.5,<4"
+urllib3 = ">=1.21.1,<1.27"
+
+[package.extras]
+socks = ["PySocks (>=1.5.6,!=1.5.7)"]
+use_chardet_on_py3 = ["chardet (>=3.0.2,<6)"]
+
+[[package]]
+name = "urllib3"
+version = "1.26.11"
+description = "HTTP library with thread-safe connection pooling, file post, and more."
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, <4"
+
+[package.extras]
+brotli = ["brotlicffi (>=0.8.0)", "brotli (>=1.0.9)", "brotlipy (>=0.6.0)"]
+secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "certifi", "ipaddress"]
+socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
+
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.10"
-content-hash = "78b366b3ef924bc35630263d1f60d58493b2c5eb494cafc5943285e443d42dc3"
+content-hash = "7e77956c19bb0148f37be8283857fbd29805184149d6f2c1027daab624c66b80"
 
 [metadata.files]
+certifi = [
+    {file = "certifi-2022.6.15-py3-none-any.whl", hash = "sha256:fe86415d55e84719d75f8b69414f6438ac3547d2078ab91b67e779ef69378412"},
+    {file = "certifi-2022.6.15.tar.gz", hash = "sha256:84c85a9078b11105f04f3036a9482ae10e4621616db313fe045dd24743a0820d"},
+]
+charset-normalizer = [
+    {file = "charset-normalizer-2.1.0.tar.gz", hash = "sha256:575e708016ff3a5e3681541cb9d79312c416835686d054a23accb873b254f413"},
+    {file = "charset_normalizer-2.1.0-py3-none-any.whl", hash = "sha256:5189b6f22b01957427f35b6a08d9a0bc45b46d3788ef5a92e978433c7a35f8a5"},
+]
+idna = [
+    {file = "idna-3.3-py3-none-any.whl", hash = "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff"},
+    {file = "idna-3.3.tar.gz", hash = "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"},
+]
 pyqt5 = [
     {file = "PyQt5-5.15.6-cp36-abi3-macosx_10_13_x86_64.whl", hash = "sha256:33ced1c876f6a26e7899615a5a4efef2167c263488837c7beed023a64cebd051"},
     {file = "PyQt5-5.15.6-cp36-abi3-manylinux1_x86_64.whl", hash = "sha256:9d6efad0377aa78bf081a20ac752ce86096ded18f04c592d98f5b92dc879ad0a"},
@@ -78,3 +148,11 @@ pyqt5-sip = [
 python-mpv = [
     {file = "python-mpv-0.5.2.tar.gz", hash = "sha256:10c7ae61eff441602c7188595108391cdede153c15454772d8811c2bcb9e6823"},
 ]
+requests = [
+    {file = "requests-2.28.1-py3-none-any.whl", hash = "sha256:8fefa2a1a1365bf5520aac41836fbee479da67864514bdb821f31ce07ce65349"},
+    {file = "requests-2.28.1.tar.gz", hash = "sha256:7c5599b102feddaa661c826c56ab4fee28bfd17f5abca1ebbe3e7f19d7c97983"},
+]
+urllib3 = [
+    {file = "urllib3-1.26.11-py2.py3-none-any.whl", hash = "sha256:c33ccba33c819596124764c23a97d25f32b28433ba0dedeb77d873a38722c9bc"},
+    {file = "urllib3-1.26.11.tar.gz", hash = "sha256:ea6e8fb210b19d950fab93b60c9009226c63a28808bc8386e05301e25883ac0a"},
+]