SwG Release 0.1.22.120

[henel677]

• The demo now validates Google Article Access (GAA) URL params (Where to write AMPhtml code. Is within same code at write for desktop site? #1247)
• Updates a test that was using the deprecated getEntitlements string param (Why break HTML spec with AMP when it's possible to implement AMP in HTML compliant way? #1245)
• Entitlements Manager: Improves test coverage (AMP html apply for any static website? #1244)
• Update dependency karma to v5.2.1 (Update core-js to version 2.0.0 🚀 #1243)
• Update dependency eslint to v7.8.1 (Bug [validator]: Mandatory style (js enabled) opacity 0  #1242)
• Fixes Travis config (Intent to Implement: amp-embeddable #1241)
• Improves comments (Update babel-core to version 6.3.26 🚀 #1239)
• Improves test coverage of EntitlementsManager (Turn viewer and viewport service into core services. #1236)
• Update dependency rollup to v2.26.9 (Unskip test "should initialize correctly with preexisting state" #1237)
• Metering demo: "gaa_at" URL param triggers "metering" flow (Several small optimizations: #1234)
• Update dependency eslint to v7.8.0 (Updated file sizes. #1235)
• Update babel monorepo to v7.11.5 (fix(third_party): patch caja html-sanitizer.js to not use octal literals #1233)
• Update dependency rollup to v2.26.8 (Make viewability info available to amp-iframe #1231)
• Update dependency karma to v5.2.0 ([WIP] New build system with interim build steps #1232)
• Remove Pay Client Lazyload experiment (Cleanup: remove the old build system. #1230)
• Update dependency mocha to v8.1.3 (Make amp-user-notification order display deterministic #1229)
• Improves Metering demo (Should the amp-user-notification component do a GET or POST request to the data-show-if-href url #1228)
• Meter toast (Consider sending data- attributes to amp-iframe #1209)
• Consistently uses arrow fns when possible (Remove important clause from pre-upgraded phases #1216)
• Update dependency rollup to v2.26.7 (Run a subset of test files #1227)